18289807

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 20917440

約数和(自身を除く): 2627633

約数列:

[1, 17, 23, 29, 391, 493, 667, 1613, 11339, 27421, 37099, 46777, 630683, 795209, 1075871, 18289807]

約数ペア:

[(1, 18289807), (17, 1075871), (23, 795209), (29, 630683), (391, 46777), (493, 37099), (667, 27421), (1613, 11339)]