1138984918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{190657}}^1$

素因数の和:190791

約数の個数: 16

約数和(自身を含む): 1784558880

約数和(自身を除く): 645573962

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 190657, 381314, 5529053, 11058106, 19637671, 39275342, 569492459, 1138984918]

約数ペア:

[(1, 1138984918), (2, 569492459), (29, 39275342), (58, 19637671), (103, 11058106), (206, 5529053), (2987, 381314), (5974, 190657)]