18909426

素因数分解:

$2^1\times 3^1\times {\mathrm{953}}^1\times {\mathrm{3307}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 37869984

約数和(自身を除く): 18960558

約数列:

[1, 2, 3, 6, 953, 1906, 2859, 3307, 5718, 6614, 9921, 19842, 3151571, 6303142, 9454713, 18909426]

約数ペア:

[(1, 18909426), (2, 9454713), (3, 6303142), (6, 3151571), (953, 19842), (1906, 9921), (2859, 6614), (3307, 5718)]