1900561938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:2023

約数の個数: 64

約数和(自身を含む): 4225167360

約数和(自身を除く): 2324605422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 239, 426, 478, 717, 781, 1434, 1562, 1697, 2343, 2629, 3394, 4686, 5091, 5258, 7887, 10182, 15774, 16969, 18667, 33938, 37334, 50907, 56001, 101814, 112002, 120487, 186659, 240974, 361461, 373318, 405583, 559977, 722922, 811166, 1119954, 1216749, 1325357, 2433498, 2650714, 3976071, 4461413, 7952142, 8922826, 13384239, 26768478, 28796393, 57592786, 86389179, 172778358, 316760323, 633520646, 950280969, 1900561938]

約数ペア:

[(1, 1900561938), (2, 950280969), (3, 633520646), (6, 316760323), (11, 172778358), (22, 86389179), (33, 57592786), (66, 28796393), (71, 26768478), (142, 13384239), (213, 8922826), (239, 7952142), (426, 4461413), (478, 3976071), (717, 2650714), (781, 2433498), (1434, 1325357), (1562, 1216749), (1697, 1119954), (2343, 811166), (2629, 722922), (3394, 559977), (4686, 405583), (5091, 373318), (5258, 361461), (7887, 240974), (10182, 186659), (15774, 120487), (16969, 112002), (18667, 101814), (33938, 56001), (37334, 50907)]