18613762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2339}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 29315520

約数和(自身を除く): 10701758

約数列:

[1, 2, 23, 46, 173, 346, 2339, 3979, 4678, 7958, 53797, 107594, 404647, 809294, 9306881, 18613762]

約数ペア:

[(1, 18613762), (2, 9306881), (23, 809294), (46, 404647), (173, 107594), (346, 53797), (2339, 7958), (3979, 4678)]