18529118

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2731

約数の個数: 16

約数和(自身を含む): 28751760

約数和(自身を除く): 10222642

約数列:

[1, 2, 53, 67, 106, 134, 2609, 3551, 5218, 7102, 138277, 174803, 276554, 349606, 9264559, 18529118]

約数ペア:

[(1, 18529118), (2, 9264559), (53, 349606), (67, 276554), (106, 174803), (134, 138277), (2609, 7102), (3551, 5218)]