196138818

素因数分解:

$2^1\times 3^2\times {\mathrm{3301}}^2$

素因数の和:6610

約数の個数: 18

約数和(自身を含む): 425096217

約数和(自身を除く): 228957399

約数列:

[1, 2, 3, 6, 9, 18, 3301, 6602, 9903, 19806, 29709, 59418, 10896601, 21793202, 32689803, 65379606, 98069409, 196138818]

約数ペア:

[(1, 196138818), (2, 98069409), (3, 65379606), (6, 32689803), (9, 21793202), (18, 10896601), (3301, 59418), (6602, 29709), (9903, 19806)]