2018391011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1304713}}^1$

素因数の和:1304750

約数の個数: 16

約数和(自身を含む): 2630303424

約数和(自身を除く): 611912413

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 1304713, 9132991, 16961269, 22180121, 118728883, 155260847, 288341573, 2018391011]

約数ペア:

[(1, 2018391011), (7, 288341573), (13, 155260847), (17, 118728883), (91, 22180121), (119, 16961269), (221, 9132991), (1547, 1304713)]