18129254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63389}}^1$

素因数の和:63415

約数の個数: 16

約数和(自身を含む): 31948560

約数和(自身を除く): 13819306

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63389, 126778, 697279, 824057, 1394558, 1648114, 9064627, 18129254]

約数ペア:

[(1, 18129254), (2, 9064627), (11, 1648114), (13, 1394558), (22, 824057), (26, 697279), (143, 126778), (286, 63389)]