18257642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3923}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 29665440

約数和(自身を除く): 11407798

約数列:

[1, 2, 13, 26, 179, 358, 2327, 3923, 4654, 7846, 50999, 101998, 702217, 1404434, 9128821, 18257642]

約数ペア:

[(1, 18257642), (2, 9128821), (13, 1404434), (26, 702217), (179, 101998), (358, 50999), (2327, 7846), (3923, 4654)]