18857173872

素因数分解:

$2^4\times 3^1\times {\mathrm{392857789}}^1$

素因数の和:392857800

約数の個数: 20

約数和(自身を含む): 48714365960

約数和(自身を除く): 29857192088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 392857789, 785715578, 1178573367, 1571431156, 2357146734, 3142862312, 4714293468, 6285724624, 9428586936, 18857173872]

約数ペア:

[(1, 18857173872), (2, 9428586936), (3, 6285724624), (4, 4714293468), (6, 3142862312), (8, 2357146734), (12, 1571431156), (16, 1178573367), (24, 785715578), (48, 392857789)]