19451014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1697}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 31908816

約数和(自身を除く): 12457802

約数列:

[1, 2, 11, 22, 521, 1042, 1697, 3394, 5731, 11462, 18667, 37334, 884137, 1768274, 9725507, 19451014]

約数ペア:

[(1, 19451014), (2, 9725507), (11, 1768274), (22, 884137), (521, 37334), (1042, 18667), (1697, 11462), (3394, 5731)]