19677264

素因数分解:

$2^4\times 3^1\times {\mathrm{409943}}^1$

素因数の和:409954

約数の個数: 20

約数和(自身を含む): 50833056

約数和(自身を除く): 31155792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409943, 819886, 1229829, 1639772, 2459658, 3279544, 4919316, 6559088, 9838632, 19677264]

約数ペア:

[(1, 19677264), (2, 9838632), (3, 6559088), (4, 4919316), (6, 3279544), (8, 2459658), (12, 1639772), (16, 1229829), (24, 819886), (48, 409943)]