18786482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65687}}^1$

素因数の和:65713

約数の個数: 16

約数和(自身を含む): 33106752

約数和(自身を除く): 14320270

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65687, 131374, 722557, 853931, 1445114, 1707862, 9393241, 18786482]

約数ペア:

[(1, 18786482), (2, 9393241), (11, 1707862), (13, 1445114), (22, 853931), (26, 722557), (143, 131374), (286, 65687)]