18044702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4993}}^1$

素因数の和:5147

約数の個数: 16

約数和(自身を含む): 29364720

約数和(自身を除く): 11320018

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 4993, 9986, 64909, 129818, 694027, 1388054, 9022351, 18044702]

約数ペア:

[(1, 18044702), (2, 9022351), (13, 1388054), (26, 694027), (139, 129818), (278, 64909), (1807, 9986), (3614, 4993)]