18791772

素因数分解:

$2^2\times 3^1\times {\mathrm{829}}^1\times {\mathrm{1889}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 43923600

約数和(自身を除く): 25131828

約数列:

[1, 2, 3, 4, 6, 12, 829, 1658, 1889, 2487, 3316, 3778, 4974, 5667, 7556, 9948, 11334, 22668, 1565981, 3131962, 4697943, 6263924, 9395886, 18791772]

約数ペア:

[(1, 18791772), (2, 9395886), (3, 6263924), (4, 4697943), (6, 3131962), (12, 1565981), (829, 22668), (1658, 11334), (1889, 9948), (2487, 7556), (3316, 5667), (3778, 4974)]