18809298

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5471}}^1$

素因数の和:5670

約数の個数: 24

約数和(自身を含む): 40974336

約数和(自身を除く): 22165038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5471, 10942, 16413, 32826, 49239, 98478, 1044961, 2089922, 3134883, 6269766, 9404649, 18809298]

約数ペア:

[(1, 18809298), (2, 9404649), (3, 6269766), (6, 3134883), (9, 2089922), (18, 1044961), (191, 98478), (382, 49239), (573, 32826), (1146, 16413), (1719, 10942), (3438, 5471)]