17960426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 30404160

約数和(自身を除く): 12443734

約数列:

[1, 2, 11, 22, 59, 101, 118, 137, 202, 274, 649, 1111, 1298, 1507, 2222, 3014, 5959, 8083, 11918, 13837, 16166, 27674, 65549, 88913, 131098, 152207, 177826, 304414, 816383, 1632766, 8980213, 17960426]

約数ペア:

[(1, 17960426), (2, 8980213), (11, 1632766), (22, 816383), (59, 304414), (101, 177826), (118, 152207), (137, 131098), (202, 88913), (274, 65549), (649, 27674), (1111, 16166), (1298, 13837), (1507, 11918), (2222, 8083), (3014, 5959)]