18069398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5381}}^1$

素因数の和:5479

約数の個数: 16

約数和(自身を含む): 28675296

約数和(自身を除く): 10605898

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5381, 10762, 123763, 247526, 392813, 785626, 9034699, 18069398]

約数ペア:

[(1, 18069398), (2, 9034699), (23, 785626), (46, 392813), (73, 247526), (146, 123763), (1679, 10762), (3358, 5381)]