18077566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8377}}^1$

素因数の和:8475

約数の個数: 16

約数和(自身を含む): 29557584

約数和(自身を除く): 11480018

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8377, 16754, 108901, 217802, 695291, 1390582, 9038783, 18077566]

約数ペア:

[(1, 18077566), (2, 9038783), (13, 1390582), (26, 695291), (83, 217802), (166, 108901), (1079, 16754), (2158, 8377)]