18481048

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{37871}}^1$

素因数の和:37938

約数の個数: 16

約数和(自身を含む): 35220960

約数和(自身を除く): 16739912

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 37871, 75742, 151484, 302968, 2310131, 4620262, 9240524, 18481048]

約数ペア:

[(1, 18481048), (2, 9240524), (4, 4620262), (8, 2310131), (61, 302968), (122, 151484), (244, 75742), (488, 37871)]