1689808212

素因数分解:

$2^2\times 3^2\times {\mathrm{46939117}}^1$

素因数の和:46939127

約数の個数: 18

約数和(自身を含む): 4271459738

約数和(自身を除く): 2581651526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 46939117, 93878234, 140817351, 187756468, 281634702, 422452053, 563269404, 844904106, 1689808212]

約数ペア:

[(1, 1689808212), (2, 844904106), (3, 563269404), (4, 422452053), (6, 281634702), (9, 187756468), (12, 140817351), (18, 93878234), (36, 46939117)]