18091418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1151}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 10109542

約数列:

[1, 2, 29, 58, 271, 542, 1151, 2302, 7859, 15718, 33379, 66758, 311921, 623842, 9045709, 18091418]

約数ペア:

[(1, 18091418), (2, 9045709), (29, 623842), (58, 311921), (271, 66758), (542, 33379), (1151, 15718), (2302, 7859)]