18689522

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 28986552

約数和(自身を除く): 10297030

約数列:

[1, 2, 41, 82, 113, 226, 2017, 4034, 4633, 9266, 82697, 165394, 227921, 455842, 9344761, 18689522]

約数ペア:

[(1, 18689522), (2, 9344761), (41, 455842), (82, 227921), (113, 165394), (226, 82697), (2017, 9266), (4034, 4633)]