19748208

素因数分解:

$2^4\times 3^1\times {\mathrm{411421}}^1$

素因数の和:411432

約数の個数: 20

約数和(自身を含む): 51016328

約数和(自身を除く): 31268120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411421, 822842, 1234263, 1645684, 2468526, 3291368, 4937052, 6582736, 9874104, 19748208]

約数ペア:

[(1, 19748208), (2, 9874104), (3, 6582736), (4, 4937052), (6, 3291368), (8, 2468526), (12, 1645684), (16, 1234263), (24, 822842), (48, 411421)]