18051866

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1213}}^1$

素因数の和:2285

約数の個数: 16

約数和(自身を含む): 31000704

約数和(自身を除く): 12948838

約数列:

[1, 2, 7, 14, 1063, 1213, 2126, 2426, 7441, 8491, 14882, 16982, 1289419, 2578838, 9025933, 18051866]

約数ペア:

[(1, 18051866), (2, 9025933), (7, 2578838), (14, 1289419), (1063, 16982), (1213, 14882), (2126, 8491), (2426, 7441)]