18990792

素因数分解:

$2^3\times 3^2\times {\mathrm{263761}}^1$

素因数の和:263773

約数の個数: 24

約数和(自身を含む): 51433590

約数和(自身を除く): 32442798

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263761, 527522, 791283, 1055044, 1582566, 2110088, 2373849, 3165132, 4747698, 6330264, 9495396, 18990792]

約数ペア:

[(1, 18990792), (2, 9495396), (3, 6330264), (4, 4747698), (6, 3165132), (8, 2373849), (9, 2110088), (12, 1582566), (18, 1055044), (24, 791283), (36, 527522), (72, 263761)]