19332886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4875

約数の個数: 16

約数和(自身を含む): 30311424

約数和(自身を除く): 10978538

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4783, 9566, 205669, 224801, 411338, 449602, 9666443, 19332886]

約数ペア:

[(1, 19332886), (2, 9666443), (43, 449602), (47, 411338), (86, 224801), (94, 205669), (2021, 9566), (4042, 4783)]