18416866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4691}}^1$

素因数の和:4857

約数の個数: 16

約数和(自身を含む): 29953728

約数和(自身を除く): 11536862

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 4691, 9382, 60983, 121966, 708341, 1416682, 9208433, 18416866]

約数ペア:

[(1, 18416866), (2, 9208433), (13, 1416682), (26, 708341), (151, 121966), (302, 60983), (1963, 9382), (3926, 4691)]