18243511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 21641760

約数和(自身を除く): 3398249

約数列:

[1, 11, 13, 113, 143, 1129, 1243, 1469, 12419, 14677, 16159, 127577, 161447, 1403347, 1658501, 18243511]

約数ペア:

[(1, 18243511), (11, 1658501), (13, 1403347), (113, 161447), (143, 127577), (1129, 16159), (1243, 14677), (1469, 12419)]