18000796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11057}}^1$

素因数の和:11109

約数の個数: 24

約数和(自身を含む): 35297136

約数和(自身を除く): 17296340

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11057, 22114, 44228, 121627, 243254, 409109, 486508, 818218, 1636436, 4500199, 9000398, 18000796]

約数ペア:

[(1, 18000796), (2, 9000398), (4, 4500199), (11, 1636436), (22, 818218), (37, 486508), (44, 409109), (74, 243254), (148, 121627), (407, 44228), (814, 22114), (1628, 11057)]