31268182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 21919658

約数列:

[1, 2, 11, 22, 37, 74, 107, 214, 359, 407, 718, 814, 1177, 2354, 3949, 3959, 7898, 7918, 13283, 26566, 38413, 43549, 76826, 87098, 146113, 292226, 422543, 845086, 1421281, 2842562, 15634091, 31268182]

約数ペア:

[(1, 31268182), (2, 15634091), (11, 2842562), (22, 1421281), (37, 845086), (74, 422543), (107, 292226), (214, 146113), (359, 87098), (407, 76826), (718, 43549), (814, 38413), (1177, 26566), (2354, 13283), (3949, 7918), (3959, 7898)]