18813072

素因数分解:

$2^4\times 3^1\times {\mathrm{391939}}^1$

素因数の和:391950

約数の個数: 20

約数和(自身を含む): 48600560

約数和(自身を除く): 29787488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 391939, 783878, 1175817, 1567756, 2351634, 3135512, 4703268, 6271024, 9406536, 18813072]

約数ペア:

[(1, 18813072), (2, 9406536), (3, 6271024), (4, 4703268), (6, 3135512), (8, 2351634), (12, 1567756), (16, 1175817), (24, 783878), (48, 391939)]