19638792

素因数分解:

$2^3\times 3^2\times {\mathrm{272761}}^1$

素因数の和:272773

約数の個数: 24

約数和(自身を含む): 53188590

約数和(自身を除く): 33549798

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 272761, 545522, 818283, 1091044, 1636566, 2182088, 2454849, 3273132, 4909698, 6546264, 9819396, 19638792]

約数ペア:

[(1, 19638792), (2, 9819396), (3, 6546264), (4, 4909698), (6, 3273132), (8, 2454849), (9, 2182088), (12, 1636566), (18, 1091044), (24, 818283), (36, 545522), (72, 272761)]