18690802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3407}}^1$

素因数の和:3633

約数の個数: 16

約数和(自身を含む): 30344832

約数和(自身を除く): 11654030

約数列:

[1, 2, 13, 26, 211, 422, 2743, 3407, 5486, 6814, 44291, 88582, 718877, 1437754, 9345401, 18690802]

約数ペア:

[(1, 18690802), (2, 9345401), (13, 1437754), (26, 718877), (211, 88582), (422, 44291), (2743, 6814), (3407, 5486)]