18083668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{859}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 33471200

約数和(自身を除く): 15387532

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 859, 1108, 1718, 3436, 5263, 10526, 16321, 21052, 32642, 65284, 237943, 475886, 951772, 4520917, 9041834, 18083668]

約数ペア:

[(1, 18083668), (2, 9041834), (4, 4520917), (19, 951772), (38, 475886), (76, 237943), (277, 65284), (554, 32642), (859, 21052), (1108, 16321), (1718, 10526), (3436, 5263)]