18126335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 23258016

約数和(自身を除く): 5131681

約数列:

[1, 5, 17, 85, 107, 535, 1819, 1993, 9095, 9965, 33881, 169405, 213251, 1066255, 3625267, 18126335]

約数ペア:

[(1, 18126335), (5, 3625267), (17, 1066255), (85, 213251), (107, 169405), (535, 33881), (1819, 9965), (1993, 9095)]