19005479999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{617}}^1\times {\mathrm{7757}}^1$

素因数の和:8423

約数の個数: 24

約数和(自身を含む): 21920197968

約数和(自身を除く): 2914717969

約数列:

[1, 11, 19, 209, 361, 617, 3971, 6787, 7757, 11723, 85327, 128953, 147383, 222737, 1621213, 2450107, 2800277, 4786069, 30803047, 52646759, 90935311, 1000288421, 1727770909, 19005479999]

約数ペア:

[(1, 19005479999), (11, 1727770909), (19, 1000288421), (209, 90935311), (361, 52646759), (617, 30803047), (3971, 4786069), (6787, 2800277), (7757, 2450107), (11723, 1621213), (85327, 222737), (128953, 147383)]