18945582

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 40323744

約数和(自身を除く): 21378162

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 281, 562, 661, 843, 1322, 1686, 1983, 3966, 4777, 9554, 11237, 14331, 22474, 28662, 33711, 67422, 185741, 371482, 557223, 1114446, 3157597, 6315194, 9472791, 18945582]

約数ペア:

[(1, 18945582), (2, 9472791), (3, 6315194), (6, 3157597), (17, 1114446), (34, 557223), (51, 371482), (102, 185741), (281, 67422), (562, 33711), (661, 28662), (843, 22474), (1322, 14331), (1686, 11237), (1983, 9554), (3966, 4777)]