18064552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 37327680

約数和(自身を除く): 19263128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 1993, 2266, 3986, 4532, 7972, 9064, 15944, 21923, 43846, 87692, 175384, 205279, 410558, 821116, 1642232, 2258069, 4516138, 9032276, 18064552]

約数ペア:

[(1, 18064552), (2, 9032276), (4, 4516138), (8, 2258069), (11, 1642232), (22, 821116), (44, 410558), (88, 205279), (103, 175384), (206, 87692), (412, 43846), (824, 21923), (1133, 15944), (1993, 9064), (2266, 7972), (3986, 4532)]