1816180132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{141403}}^1$

素因数の和:141452

約数の個数: 36

約数和(自身を含む): 3622770480

約数和(自身を除く): 1806590348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 141403, 282806, 565612, 1838239, 2686657, 3676478, 5373314, 7352956, 10746628, 23897107, 34926541, 47794214, 69853082, 95588428, 139706164, 454045033, 908090066, 1816180132]

約数ペア:

[(1, 1816180132), (2, 908090066), (4, 454045033), (13, 139706164), (19, 95588428), (26, 69853082), (38, 47794214), (52, 34926541), (76, 23897107), (169, 10746628), (247, 7352956), (338, 5373314), (494, 3676478), (676, 2686657), (988, 1838239), (3211, 565612), (6422, 282806), (12844, 141403)]