18627128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179107}}^1$

素因数の和:179126

約数の個数: 16

約数和(自身を含む): 37612680

約数和(自身を除く): 18985552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179107, 358214, 716428, 1432856, 2328391, 4656782, 9313564, 18627128]

約数ペア:

[(1, 18627128), (2, 9313564), (4, 4656782), (8, 2328391), (13, 1432856), (26, 716428), (52, 358214), (104, 179107)]