1949552644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{2351}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 3783822336

約数和(自身を除く): 1834269692

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 431, 481, 862, 962, 1724, 1924, 2351, 4702, 5603, 9404, 11206, 15947, 22412, 30563, 31894, 61126, 63788, 86987, 122252, 173974, 207311, 347948, 414622, 829244, 1013281, 1130831, 2026562, 2261662, 4053124, 4523324, 13172653, 26345306, 37491397, 52690612, 74982794, 149965588, 487388161, 974776322, 1949552644]

約数ペア:

[(1, 1949552644), (2, 974776322), (4, 487388161), (13, 149965588), (26, 74982794), (37, 52690612), (52, 37491397), (74, 26345306), (148, 13172653), (431, 4523324), (481, 4053124), (862, 2261662), (962, 2026562), (1724, 1130831), (1924, 1013281), (2351, 829244), (4702, 414622), (5603, 347948), (9404, 207311), (11206, 173974), (15947, 122252), (22412, 86987), (30563, 63788), (31894, 61126)]