18508858

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 28302336

約数和(自身を除く): 9793478

約数列:

[1, 2, 73, 146, 331, 383, 662, 766, 24163, 27959, 48326, 55918, 126773, 253546, 9254429, 18508858]

約数ペア:

[(1, 18508858), (2, 9254429), (73, 253546), (146, 126773), (331, 55918), (383, 48326), (662, 27959), (766, 24163)]