18077594

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 27962496

約数和(自身を除く): 9884902

約数列:

[1, 2, 61, 71, 122, 142, 2087, 4174, 4331, 8662, 127307, 148177, 254614, 296354, 9038797, 18077594]

約数ペア:

[(1, 18077594), (2, 9038797), (61, 296354), (71, 254614), (122, 148177), (142, 127307), (2087, 8662), (4174, 4331)]