18396346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12583}}^1$

素因数の和:12645

約数の個数: 16

約数和(自身を含む): 29899584

約数和(自身を除く): 11503238

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12583, 25166, 213911, 427822, 541069, 1082138, 9198173, 18396346]

約数ペア:

[(1, 18396346), (2, 9198173), (17, 1082138), (34, 541069), (43, 427822), (86, 213911), (731, 25166), (1462, 12583)]