18265138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4497

約数の個数: 16

約数和(自身を含む): 28710144

約数和(自身を除く): 10445006

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 4397, 8794, 136307, 272614, 294599, 589198, 9132569, 18265138]

約数ペア:

[(1, 18265138), (2, 9132569), (31, 589198), (62, 294599), (67, 272614), (134, 136307), (2077, 8794), (4154, 4397)]