18745084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1523}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 34948368

約数和(自身を除く): 16203284

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 1523, 3046, 3077, 6092, 6154, 12308, 25891, 51782, 103564, 275663, 551326, 1102652, 4686271, 9372542, 18745084]

約数ペア:

[(1, 18745084), (2, 9372542), (4, 4686271), (17, 1102652), (34, 551326), (68, 275663), (181, 103564), (362, 51782), (724, 25891), (1523, 12308), (3046, 6154), (3077, 6092)]