31054246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13397}}^1$

素因数の和:13479

約数の個数: 16

約数和(自身を含む): 49840560

約数和(自身を除く): 18786314

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 13397, 26794, 254543, 509086, 817217, 1634434, 15527123, 31054246]

約数ペア:

[(1, 31054246), (2, 15527123), (19, 1634434), (38, 817217), (61, 509086), (122, 254543), (1159, 26794), (2318, 13397)]