18380244

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{22861}}^1$

素因数の和:22935

約数の個数: 24

約数和(自身を含む): 43529248

約数和(自身を除く): 25149004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 22861, 45722, 68583, 91444, 137166, 274332, 1531687, 3063374, 4595061, 6126748, 9190122, 18380244]

約数ペア:

[(1, 18380244), (2, 9190122), (3, 6126748), (4, 4595061), (6, 3063374), (12, 1531687), (67, 274332), (134, 137166), (201, 91444), (268, 68583), (402, 45722), (804, 22861)]