19100928

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 288

約数和(自身を含む): 70640640

約数和(自身を除く): 51539712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 19, 21, 22, 24, 28, 32, 33, 34, 38, 42, 44, 48, 51, 56, 57, 64, 66, 68, 76, 77, 84, 88, 96, 102, 112, 114, 119, 128, 132, 133, 136, 152, 154, 168, 176, 187, 192, 204, 209, 224, 228, 231, 238, 256, 264, 266, 272, 304, 308, 323, 336, 352, 357, 374, 384, 399, 408, 418, 448, 456, 462, 476, 528, 532, 544, 561, 608, 616, 627, 646, 672, 704, 714, 748, 768, 798, 816, 836, 896, 912, 924, 952, 969, 1056, 1064, 1088, 1122, 1216, 1232, 1254, 1292, 1309, 1344, 1408, 1428, 1463, 1496, 1596, 1632, 1672, 1792, 1824, 1848, 1904, 1938, 2112, 2128, 2176, 2244, 2261, 2432, 2464, 2508, 2584, 2618, 2688, 2816, 2856, 2926, 2992, 3192, 3264, 3344, 3553, 3648, 3696, 3808, 3876, 3927, 4224, 4256, 4352, 4389, 4488, 4522, 4864, 4928, 5016, 5168, 5236, 5376, 5712, 5852, 5984, 6384, 6528, 6688, 6783, 7106, 7296, 7392, 7616, 7752, 7854, 8448, 8512, 8778, 8976, 9044, 9856, 10032, 10336, 10472, 10659, 11424, 11704, 11968, 12768, 13056, 13376, 13566, 14212, 14592, 14784, 15232, 15504, 15708, 17024, 17556, 17952, 18088, 19712, 20064, 20672, 20944, 21318, 22848, 23408, 23936, 24871, 25536, 26752, 27132, 28424, 29568, 30464, 31008, 31416, 34048, 35112, 35904, 36176, 40128, 41344, 41888, 42636, 45696, 46816, 47872, 49742, 51072, 53504, 54264, 56848, 59136, 62016, 62832, 70224, 71808, 72352, 74613, 80256, 82688, 83776, 85272, 91392, 93632, 99484, 102144, 108528, 113696, 124032, 125664, 140448, 143616, 144704, 149226, 160512, 167552, 170544, 187264, 198968, 217056, 227392, 248064, 251328, 280896, 289408, 298452, 335104, 341088, 374528, 397936, 434112, 454784, 502656, 561792, 578816, 596904, 682176, 795872, 868224, 909568, 1005312, 1123584, 1193808, 1364352, 1591744, 1736448, 2387616, 2728704, 3183488, 4775232, 6366976, 9550464, 19100928]

約数ペア:

[(1, 19100928), (2, 9550464), (3, 6366976), (4, 4775232), (6, 3183488), (7, 2728704), (8, 2387616), (11, 1736448), (12, 1591744), (14, 1364352), (16, 1193808), (17, 1123584), (19, 1005312), (21, 909568), (22, 868224), (24, 795872), (28, 682176), (32, 596904), (33, 578816), (34, 561792), (38, 502656), (42, 454784), (44, 434112), (48, 397936), (51, 374528), (56, 341088), (57, 335104), (64, 298452), (66, 289408), (68, 280896), (76, 251328), (77, 248064), (84, 227392), (88, 217056), (96, 198968), (102, 187264), (112, 170544), (114, 167552), (119, 160512), (128, 149226), (132, 144704), (133, 143616), (136, 140448), (152, 125664), (154, 124032), (168, 113696), (176, 108528), (187, 102144), (192, 99484), (204, 93632), (209, 91392), (224, 85272), (228, 83776), (231, 82688), (238, 80256), (256, 74613), (264, 72352), (266, 71808), (272, 70224), (304, 62832), (308, 62016), (323, 59136), (336, 56848), (352, 54264), (357, 53504), (374, 51072), (384, 49742), (399, 47872), (408, 46816), (418, 45696), (448, 42636), (456, 41888), (462, 41344), (476, 40128), (528, 36176), (532, 35904), (544, 35112), (561, 34048), (608, 31416), (616, 31008), (627, 30464), (646, 29568), (672, 28424), (704, 27132), (714, 26752), (748, 25536), (768, 24871), (798, 23936), (816, 23408), (836, 22848), (896, 21318), (912, 20944), (924, 20672), (952, 20064), (969, 19712), (1056, 18088), (1064, 17952), (1088, 17556), (1122, 17024), (1216, 15708), (1232, 15504), (1254, 15232), (1292, 14784), (1309, 14592), (1344, 14212), (1408, 13566), (1428, 13376), (1463, 13056), (1496, 12768), (1596, 11968), (1632, 11704), (1672, 11424), (1792, 10659), (1824, 10472), (1848, 10336), (1904, 10032), (1938, 9856), (2112, 9044), (2128, 8976), (2176, 8778), (2244, 8512), (2261, 8448), (2432, 7854), (2464, 7752), (2508, 7616), (2584, 7392), (2618, 7296), (2688, 7106), (2816, 6783), (2856, 6688), (2926, 6528), (2992, 6384), (3192, 5984), (3264, 5852), (3344, 5712), (3553, 5376), (3648, 5236), (3696, 5168), (3808, 5016), (3876, 4928), (3927, 4864), (4224, 4522), (4256, 4488), (4352, 4389)]