2018720208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 5618211840

約数和(自身を除く): 3599491632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 107, 114, 137, 151, 152, 214, 228, 274, 302, 304, 321, 411, 428, 453, 456, 548, 604, 642, 822, 856, 906, 912, 1096, 1208, 1284, 1644, 1712, 1812, 2033, 2192, 2416, 2568, 2603, 2869, 3288, 3624, 4066, 5136, 5206, 5738, 6099, 6576, 7248, 7809, 8132, 8607, 10412, 11476, 12198, 14659, 15618, 16157, 16264, 17214, 20687, 20824, 22952, 24396, 29318, 31236, 32314, 32528, 34428, 41374, 41648, 43977, 45904, 48471, 48792, 58636, 62061, 62472, 64628, 68856, 82748, 87954, 96942, 97584, 117272, 124122, 124944, 129256, 137712, 165496, 175908, 193884, 234544, 248244, 258512, 278521, 306983, 330992, 351816, 387768, 393053, 496488, 557042, 613966, 703632, 775536, 786106, 835563, 920949, 992976, 1114084, 1179159, 1227932, 1572212, 1671126, 1841898, 2213509, 2228168, 2358318, 2455864, 3144424, 3342252, 3683796, 4427018, 4456336, 4716636, 4911728, 6288848, 6640527, 6684504, 7367592, 8854036, 9433272, 13281054, 13369008, 14735184, 17708072, 18866544, 26562108, 35416144, 42056671, 53124216, 84113342, 106248432, 126170013, 168226684, 252340026, 336453368, 504680052, 672906736, 1009360104, 2018720208]

約数ペア:

[(1, 2018720208), (2, 1009360104), (3, 672906736), (4, 504680052), (6, 336453368), (8, 252340026), (12, 168226684), (16, 126170013), (19, 106248432), (24, 84113342), (38, 53124216), (48, 42056671), (57, 35416144), (76, 26562108), (107, 18866544), (114, 17708072), (137, 14735184), (151, 13369008), (152, 13281054), (214, 9433272), (228, 8854036), (274, 7367592), (302, 6684504), (304, 6640527), (321, 6288848), (411, 4911728), (428, 4716636), (453, 4456336), (456, 4427018), (548, 3683796), (604, 3342252), (642, 3144424), (822, 2455864), (856, 2358318), (906, 2228168), (912, 2213509), (1096, 1841898), (1208, 1671126), (1284, 1572212), (1644, 1227932), (1712, 1179159), (1812, 1114084), (2033, 992976), (2192, 920949), (2416, 835563), (2568, 786106), (2603, 775536), (2869, 703632), (3288, 613966), (3624, 557042), (4066, 496488), (5136, 393053), (5206, 387768), (5738, 351816), (6099, 330992), (6576, 306983), (7248, 278521), (7809, 258512), (8132, 248244), (8607, 234544), (10412, 193884), (11476, 175908), (12198, 165496), (14659, 137712), (15618, 129256), (16157, 124944), (16264, 124122), (17214, 117272), (20687, 97584), (20824, 96942), (22952, 87954), (24396, 82748), (29318, 68856), (31236, 64628), (32314, 62472), (32528, 62061), (34428, 58636), (41374, 48792), (41648, 48471), (43977, 45904)]