18429969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5683}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 26191872

約数和(自身を除く): 7761903

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5683, 17049, 130709, 267101, 392127, 801303, 6143323, 18429969]

約数ペア:

[(1, 18429969), (3, 6143323), (23, 801303), (47, 392127), (69, 267101), (141, 130709), (1081, 17049), (3243, 5683)]