18130212

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1609}}^1$

素因数の和:1932

約数の個数: 36

約数和(自身を含む): 46004140

約数和(自身を除く): 27873928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1609, 1878, 2817, 3218, 3756, 4827, 5634, 6436, 9654, 11268, 14481, 19308, 28962, 57924, 503617, 1007234, 1510851, 2014468, 3021702, 4532553, 6043404, 9065106, 18130212]

約数ペア:

[(1, 18130212), (2, 9065106), (3, 6043404), (4, 4532553), (6, 3021702), (9, 2014468), (12, 1510851), (18, 1007234), (36, 503617), (313, 57924), (626, 28962), (939, 19308), (1252, 14481), (1609, 11268), (1878, 9654), (2817, 6436), (3218, 5634), (3756, 4827)]