18120257789

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{136531}}^1$

素因数の和:136796

約数の個数: 16

約数和(自身を含む): 19798232256

約数和(自身を除く): 1677974467

約数列:

[1, 17, 37, 211, 629, 3587, 7807, 132719, 136531, 2321027, 5051647, 28808041, 85877999, 489736697, 1065897517, 18120257789]

約数ペア:

[(1, 18120257789), (17, 1065897517), (37, 489736697), (211, 85877999), (629, 28808041), (3587, 5051647), (7807, 2321027), (132719, 136531)]