19883098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 31682880

約数和(自身を除く): 11799782

約数列:

[1, 2, 17, 34, 379, 758, 1543, 3086, 6443, 12886, 26231, 52462, 584797, 1169594, 9941549, 19883098]

約数ペア:

[(1, 19883098), (2, 9941549), (17, 1169594), (34, 584797), (379, 52462), (758, 26231), (1543, 12886), (3086, 6443)]