19740528066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{470012573}}^1$

素因数の和:470012585

約数の個数: 16

約数和(自身を含む): 45121207104

約数和(自身を除く): 25380679038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 470012573, 940025146, 1410037719, 2820075438, 3290088011, 6580176022, 9870264033, 19740528066]

約数ペア:

[(1, 19740528066), (2, 9870264033), (3, 6580176022), (6, 3290088011), (7, 2820075438), (14, 1410037719), (21, 940025146), (42, 470012573)]