18958114

素因数分解:

$2^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1493}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 32557248

約数和(自身を除く): 13599134

約数列:

[1, 2, 7, 14, 907, 1493, 1814, 2986, 6349, 10451, 12698, 20902, 1354151, 2708302, 9479057, 18958114]

約数ペア:

[(1, 18958114), (2, 9479057), (7, 2708302), (14, 1354151), (907, 20902), (1493, 12698), (1814, 10451), (2986, 6349)]