20199377318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1976069}}^1$

素因数の和:1976359

約数の個数: 16

約数和(自身を含む): 32012334000

約数和(自身を除く): 11812956682

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 1976069, 3952138, 37545311, 75090622, 531562561, 1063125122, 10099688659, 20199377318]

約数ペア:

[(1, 20199377318), (2, 10099688659), (19, 1063125122), (38, 531562561), (269, 75090622), (538, 37545311), (5111, 3952138), (10222, 1976069)]