19814736

素因数分解:

$2^4\times 3^1\times {\mathrm{412807}}^1$

素因数の和:412818

約数の個数: 20

約数和(自身を含む): 51188192

約数和(自身を除く): 31373456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 412807, 825614, 1238421, 1651228, 2476842, 3302456, 4953684, 6604912, 9907368, 19814736]

約数ペア:

[(1, 19814736), (2, 9907368), (3, 6604912), (4, 4953684), (6, 3302456), (8, 2476842), (12, 1651228), (16, 1238421), (24, 825614), (48, 412807)]