18045454

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17657}}^1$

素因数の和:17739

約数の個数: 16

約数和(自身を含む): 31360608

約数和(自身を除く): 13315154

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 17657, 35314, 123599, 247198, 1288961, 2577922, 9022727, 18045454]

約数ペア:

[(1, 18045454), (2, 9022727), (7, 2577922), (14, 1288961), (73, 247198), (146, 123599), (511, 35314), (1022, 17657)]