19857882528

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3352

約数の個数: 288

約数和(自身を含む): 65496936960

約数和(自身を除く): 45639054432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 103, 114, 132, 144, 152, 171, 176, 198, 206, 209, 228, 264, 288, 304, 309, 342, 352, 396, 412, 418, 456, 528, 608, 618, 627, 684, 792, 824, 836, 912, 927, 1056, 1133, 1236, 1254, 1368, 1584, 1648, 1672, 1824, 1854, 1881, 1957, 2266, 2472, 2508, 2736, 3168, 3203, 3296, 3344, 3399, 3708, 3762, 3914, 4532, 4944, 5016, 5472, 5871, 6406, 6688, 6798, 7416, 7524, 7828, 9064, 9609, 9888, 10032, 10197, 11742, 12812, 13596, 14832, 15048, 15656, 17613, 18128, 19218, 20064, 20394, 21527, 23484, 25624, 27192, 28827, 29664, 30096, 31312, 35226, 35233, 36256, 38436, 40788, 43054, 46968, 51248, 54384, 57654, 60192, 60857, 62624, 64581, 70452, 70466, 76872, 81576, 86108, 93936, 102496, 105699, 108768, 115308, 121714, 129162, 140904, 140932, 153744, 163152, 172216, 182571, 187872, 193743, 211398, 230616, 243428, 258324, 281808, 281864, 307488, 317097, 326304, 329909, 344432, 365142, 387486, 422796, 461232, 486856, 516648, 547713, 563616, 563728, 634194, 659818, 669427, 688864, 730284, 774972, 845592, 922464, 973712, 989727, 1033296, 1095426, 1127456, 1268388, 1319636, 1338854, 1460568, 1549944, 1691184, 1947424, 1979454, 2008281, 2066592, 2190852, 2536776, 2639272, 2677708, 2921136, 2969181, 3099888, 3382368, 3628999, 3958908, 4016562, 4381704, 5073552, 5278544, 5355416, 5842272, 5938362, 6024843, 6199776, 6268271, 7257998, 7917816, 8033124, 8763408, 10147104, 10557088, 10710832, 10886997, 11876724, 12049686, 12536542, 14515996, 15835632, 16066248, 17526816, 18804813, 21421664, 21773994, 23753448, 24099372, 25073084, 29031992, 31671264, 32132496, 32660991, 37609626, 43547988, 47506896, 48198744, 50146168, 56414439, 58063984, 64264992, 65321982, 68950981, 75219252, 87095976, 95013792, 96397488, 100292336, 112828878, 116127968, 130643964, 137901962, 150438504, 174191952, 192794976, 200584672, 206852943, 225657756, 261287928, 275803924, 300877008, 348383904, 413705886, 451315512, 522575856, 551607848, 601754016, 620558829, 827411772, 902631024, 1045151712, 1103215696, 1241117658, 1654823544, 1805262048, 2206431392, 2482235316, 3309647088, 4964470632, 6619294176, 9928941264, 19857882528]

約数ペア:

[(1, 19857882528), (2, 9928941264), (3, 6619294176), (4, 4964470632), (6, 3309647088), (8, 2482235316), (9, 2206431392), (11, 1805262048), (12, 1654823544), (16, 1241117658), (18, 1103215696), (19, 1045151712), (22, 902631024), (24, 827411772), (32, 620558829), (33, 601754016), (36, 551607848), (38, 522575856), (44, 451315512), (48, 413705886), (57, 348383904), (66, 300877008), (72, 275803924), (76, 261287928), (88, 225657756), (96, 206852943), (99, 200584672), (103, 192794976), (114, 174191952), (132, 150438504), (144, 137901962), (152, 130643964), (171, 116127968), (176, 112828878), (198, 100292336), (206, 96397488), (209, 95013792), (228, 87095976), (264, 75219252), (288, 68950981), (304, 65321982), (309, 64264992), (342, 58063984), (352, 56414439), (396, 50146168), (412, 48198744), (418, 47506896), (456, 43547988), (528, 37609626), (608, 32660991), (618, 32132496), (627, 31671264), (684, 29031992), (792, 25073084), (824, 24099372), (836, 23753448), (912, 21773994), (927, 21421664), (1056, 18804813), (1133, 17526816), (1236, 16066248), (1254, 15835632), (1368, 14515996), (1584, 12536542), (1648, 12049686), (1672, 11876724), (1824, 10886997), (1854, 10710832), (1881, 10557088), (1957, 10147104), (2266, 8763408), (2472, 8033124), (2508, 7917816), (2736, 7257998), (3168, 6268271), (3203, 6199776), (3296, 6024843), (3344, 5938362), (3399, 5842272), (3708, 5355416), (3762, 5278544), (3914, 5073552), (4532, 4381704), (4944, 4016562), (5016, 3958908), (5472, 3628999), (5871, 3382368), (6406, 3099888), (6688, 2969181), (6798, 2921136), (7416, 2677708), (7524, 2639272), (7828, 2536776), (9064, 2190852), (9609, 2066592), (9888, 2008281), (10032, 1979454), (10197, 1947424), (11742, 1691184), (12812, 1549944), (13596, 1460568), (14832, 1338854), (15048, 1319636), (15656, 1268388), (17613, 1127456), (18128, 1095426), (19218, 1033296), (20064, 989727), (20394, 973712), (21527, 922464), (23484, 845592), (25624, 774972), (27192, 730284), (28827, 688864), (29664, 669427), (30096, 659818), (31312, 634194), (35226, 563728), (35233, 563616), (36256, 547713), (38436, 516648), (40788, 486856), (43054, 461232), (46968, 422796), (51248, 387486), (54384, 365142), (57654, 344432), (60192, 329909), (60857, 326304), (62624, 317097), (64581, 307488), (70452, 281864), (70466, 281808), (76872, 258324), (81576, 243428), (86108, 230616), (93936, 211398), (102496, 193743), (105699, 187872), (108768, 182571), (115308, 172216), (121714, 163152), (129162, 153744), (140904, 140932)]