18340499

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 2119021

約数列:

[1, 23, 29, 31, 667, 713, 887, 899, 20401, 20677, 25723, 27497, 591629, 632431, 797413, 18340499]

約数ペア:

[(1, 18340499), (23, 797413), (29, 632431), (31, 591629), (667, 27497), (713, 25723), (887, 20677), (899, 20401)]