18703910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110023}}^1$

素因数の和:110047

約数の個数: 16

約数和(自身を含む): 35647776

約数和(自身を除く): 16943866

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 110023, 220046, 550115, 1100230, 1870391, 3740782, 9351955, 18703910]

約数ペア:

[(1, 18703910), (2, 9351955), (5, 3740782), (10, 1870391), (17, 1100230), (34, 550115), (85, 220046), (170, 110023)]