18550114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19609}}^1$

素因数の和:19665

約数の個数: 16

約数和(自身を含む): 31062240

約数和(自身を除く): 12512126

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 19609, 39218, 215699, 431398, 843187, 1686374, 9275057, 18550114]

約数ペア:

[(1, 18550114), (2, 9275057), (11, 1686374), (22, 843187), (43, 431398), (86, 215699), (473, 39218), (946, 19609)]