1900664529

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{112913}}^1$

素因数の和:113128

約数の個数: 16

約数和(自身を含む): 2630444544

約数和(自身を除く): 729780015

約数列:

[1, 3, 31, 93, 181, 543, 5611, 16833, 112913, 338739, 3500303, 10500909, 20437253, 61311759, 633554843, 1900664529]

約数ペア:

[(1, 1900664529), (3, 633554843), (31, 61311759), (93, 20437253), (181, 10500909), (543, 3500303), (5611, 338739), (16833, 112913)]