74413918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12473}}^1$

素因数の和:12651

約数の個数: 16

約数和(自身を含む): 118253520

約数和(自身を除く): 43839602

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 12473, 24946, 236987, 473974, 1958261, 3916522, 37206959, 74413918]

約数ペア:

[(1, 74413918), (2, 37206959), (19, 3916522), (38, 1958261), (157, 473974), (314, 236987), (2983, 24946), (5966, 12473)]