18651184

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5003}}^1$

素因数の和:5244

約数の個数: 20

約数和(自身を含む): 36299016

約数和(自身を除く): 17647832

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5003, 10006, 20012, 40024, 80048, 1165699, 2331398, 4662796, 9325592, 18651184]

約数ペア:

[(1, 18651184), (2, 9325592), (4, 4662796), (8, 2331398), (16, 1165699), (233, 80048), (466, 40024), (932, 20012), (1864, 10006), (3728, 5003)]