18316884

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1531}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 42810208

約数和(自身を除く): 24493324

約数列:

[1, 2, 3, 4, 6, 12, 997, 1531, 1994, 2991, 3062, 3988, 4593, 5982, 6124, 9186, 11964, 18372, 1526407, 3052814, 4579221, 6105628, 9158442, 18316884]

約数ペア:

[(1, 18316884), (2, 9158442), (3, 6105628), (4, 4579221), (6, 3052814), (12, 1526407), (997, 18372), (1531, 11964), (1994, 9186), (2991, 6124), (3062, 5982), (3988, 4593)]