18372892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 33516000

約数和(自身を除く): 15143108

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 1063, 2126, 4252, 4321, 8642, 17284, 30827, 61654, 123308, 158387, 316774, 633548, 4593223, 9186446, 18372892]

約数ペア:

[(1, 18372892), (2, 9186446), (4, 4593223), (29, 633548), (58, 316774), (116, 158387), (149, 123308), (298, 61654), (596, 30827), (1063, 17284), (2126, 8642), (4252, 4321)]