18802286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5101}}^1$

素因数の和:5219

約数の個数: 16

約数和(自身を含む): 29999760

約数和(自身を除く): 11197474

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5101, 10202, 96919, 193838, 494797, 989594, 9401143, 18802286]

約数ペア:

[(1, 18802286), (2, 9401143), (19, 989594), (38, 494797), (97, 193838), (194, 96919), (1843, 10202), (3686, 5101)]