18826323178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1621}}^1\times {\mathrm{34361}}^1$

素因数の和:36010

約数の個数: 24

約数和(自身を含む): 30598605036

約数和(自身を除く): 11772281858

約数列:

[1, 2, 13, 26, 169, 338, 1621, 3242, 21073, 34361, 42146, 68722, 273949, 446693, 547898, 893386, 5807009, 11614018, 55699181, 111398362, 724089353, 1448178706, 9413161589, 18826323178]

約数ペア:

[(1, 18826323178), (2, 9413161589), (13, 1448178706), (26, 724089353), (169, 111398362), (338, 55699181), (1621, 11614018), (3242, 5807009), (21073, 893386), (34361, 547898), (42146, 446693), (68722, 273949)]