18352994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20347}}^1$

素因数の和:20401

約数の個数: 16

約数和(自身を含む): 30766176

約数和(自身を除く): 12413182

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 20347, 40694, 223817, 447634, 834227, 1668454, 9176497, 18352994]

約数ペア:

[(1, 18352994), (2, 9176497), (11, 1668454), (22, 834227), (41, 447634), (82, 223817), (451, 40694), (902, 20347)]