39193330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20959}}^1$

素因数の和:20994

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 42299150

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 20959, 41918, 104795, 209590, 230549, 356303, 461098, 712606, 1152745, 1781515, 2305490, 3563030, 3919333, 7838666, 19596665, 39193330]

約数ペア:

[(1, 39193330), (2, 19596665), (5, 7838666), (10, 3919333), (11, 3563030), (17, 2305490), (22, 1781515), (34, 1152745), (55, 712606), (85, 461098), (110, 356303), (170, 230549), (187, 209590), (374, 104795), (935, 41918), (1870, 20959)]