1900243792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{11159}}^1$

素因数の和:11563

約数の個数: 40

約数和(自身を含む): 3819398400

約数和(自身を除く): 1919154608

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 367, 464, 734, 1468, 2936, 5872, 10643, 11159, 21286, 22318, 42572, 44636, 85144, 89272, 170288, 178544, 323611, 647222, 1294444, 2588888, 4095353, 5177776, 8190706, 16381412, 32762824, 65525648, 118765237, 237530474, 475060948, 950121896, 1900243792]

約数ペア:

[(1, 1900243792), (2, 950121896), (4, 475060948), (8, 237530474), (16, 118765237), (29, 65525648), (58, 32762824), (116, 16381412), (232, 8190706), (367, 5177776), (464, 4095353), (734, 2588888), (1468, 1294444), (2936, 647222), (5872, 323611), (10643, 178544), (11159, 170288), (21286, 89272), (22318, 85144), (42572, 44636)]