42686578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102121}}^1$

素因数の和:102153

約数の個数: 16

約数和(自身を含む): 73527840

約数和(自身を除く): 30841262

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 102121, 204242, 1123331, 1940299, 2246662, 3880598, 21343289, 42686578]

約数ペア:

[(1, 42686578), (2, 21343289), (11, 3880598), (19, 2246662), (22, 1940299), (38, 1123331), (209, 204242), (418, 102121)]