18413698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1151}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 29168640

約数和(自身を除く): 10754942

約数列:

[1, 2, 19, 38, 421, 842, 1151, 2302, 7999, 15998, 21869, 43738, 484571, 969142, 9206849, 18413698]

約数ペア:

[(1, 18413698), (2, 9206849), (19, 969142), (38, 484571), (421, 43738), (842, 21869), (1151, 15998), (2302, 7999)]