18369818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 10245862

約数列:

[1, 2, 29, 58, 367, 734, 863, 1726, 10643, 21286, 25027, 50054, 316721, 633442, 9184909, 18369818]

約数ペア:

[(1, 18369818), (2, 9184909), (29, 633442), (58, 316721), (367, 50054), (734, 25027), (863, 21286), (1726, 10643)]