18109668

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1481}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 42325920

約数和(自身を除く): 24216252

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1481, 2038, 2962, 3057, 4076, 4443, 5924, 6114, 8886, 12228, 17772, 1509139, 3018278, 4527417, 6036556, 9054834, 18109668]

約数ペア:

[(1, 18109668), (2, 9054834), (3, 6036556), (4, 4527417), (6, 3018278), (12, 1509139), (1019, 17772), (1481, 12228), (2038, 8886), (2962, 6114), (3057, 5924), (4076, 4443)]