18402642

素因数分解:

$2^1\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1657}}^1$

素因数の和:2282

約数の個数: 24

約数和(自身を含む): 39961116

約数和(自身を除く): 21558474

約数列:

[1, 2, 3, 6, 9, 18, 617, 1234, 1657, 1851, 3314, 3702, 4971, 5553, 9942, 11106, 14913, 29826, 1022369, 2044738, 3067107, 6134214, 9201321, 18402642]

約数ペア:

[(1, 18402642), (2, 9201321), (3, 6134214), (6, 3067107), (9, 2044738), (18, 1022369), (617, 29826), (1234, 14913), (1657, 11106), (1851, 9942), (3314, 5553), (3702, 4971)]