18253378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63823}}^1$

素因数の和:63849

約数の個数: 16

約数和(自身を含む): 32167296

約数和(自身を除く): 13913918

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63823, 127646, 702053, 829699, 1404106, 1659398, 9126689, 18253378]

約数ペア:

[(1, 18253378), (2, 9126689), (11, 1659398), (13, 1404106), (22, 829699), (26, 702053), (143, 127646), (286, 63823)]