18305209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 21086352

約数和(自身を除く): 2781143

約数列:

[1, 13, 17, 113, 221, 733, 1469, 1921, 9529, 12461, 24973, 82829, 161993, 1076777, 1408093, 18305209]

約数ペア:

[(1, 18305209), (13, 1408093), (17, 1076777), (113, 161993), (221, 82829), (733, 24973), (1469, 12461), (1921, 9529)]