18273706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43717}}^1$

素因数の和:43749

約数の個数: 16

約数和(自身を含む): 31476960

約数和(自身を除く): 13203254

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43717, 87434, 480887, 830623, 961774, 1661246, 9136853, 18273706]

約数ペア:

[(1, 18273706), (2, 9136853), (11, 1661246), (19, 961774), (22, 830623), (38, 480887), (209, 87434), (418, 43717)]