18042167

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 21319200

約数和(自身を除く): 3277033

約数列:

[1, 11, 13, 143, 281, 449, 3091, 3653, 4939, 5837, 40183, 64207, 126169, 1387859, 1640197, 18042167]

約数ペア:

[(1, 18042167), (11, 1640197), (13, 1387859), (143, 126169), (281, 64207), (449, 40183), (3091, 5837), (3653, 4939)]