19264898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8311}}^1$

素因数の和:8393

約数の個数: 16

約数和(自身を含む): 30920640

約数和(自身を除く): 11655742

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8311, 16622, 157909, 315818, 506971, 1013942, 9632449, 19264898]

約数ペア:

[(1, 19264898), (2, 9632449), (19, 1013942), (38, 506971), (61, 315818), (122, 157909), (1159, 16622), (2318, 8311)]