18626894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65129}}^1$

素因数の和:65155

約数の個数: 16

約数和(自身を含む): 32825520

約数和(自身を除く): 14198626

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65129, 130258, 716419, 846677, 1432838, 1693354, 9313447, 18626894]

約数ペア:

[(1, 18626894), (2, 9313447), (11, 1693354), (13, 1432838), (22, 846677), (26, 716419), (143, 130258), (286, 65129)]