19951728

素因数分解:

$2^4\times 3^1\times {\mathrm{415661}}^1$

素因数の和:415672

約数の個数: 20

約数和(自身を含む): 51542088

約数和(自身を除く): 31590360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415661, 831322, 1246983, 1662644, 2493966, 3325288, 4987932, 6650576, 9975864, 19951728]

約数ペア:

[(1, 19951728), (2, 9975864), (3, 6650576), (4, 4987932), (6, 3325288), (8, 2493966), (12, 1662644), (16, 1246983), (24, 831322), (48, 415661)]