18000164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49451}}^1$

素因数の和:49475

約数の個数: 24

約数和(自身を含む): 38770368

約数和(自身を除く): 20770204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 49451, 98902, 197804, 346157, 642863, 692314, 1285726, 1384628, 2571452, 4500041, 9000082, 18000164]

約数ペア:

[(1, 18000164), (2, 9000082), (4, 4500041), (7, 2571452), (13, 1384628), (14, 1285726), (26, 692314), (28, 642863), (52, 346157), (91, 197804), (182, 98902), (364, 49451)]