22168518

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 45208800

約数和(自身を除く): 23040282

約数列:

[1, 2, 3, 6, 137, 149, 181, 274, 298, 362, 411, 447, 543, 822, 894, 1086, 20413, 24797, 26969, 40826, 49594, 53938, 61239, 74391, 80907, 122478, 148782, 161814, 3694753, 7389506, 11084259, 22168518]

約数ペア:

[(1, 22168518), (2, 11084259), (3, 7389506), (6, 3694753), (137, 161814), (149, 148782), (181, 122478), (274, 80907), (298, 74391), (362, 61239), (411, 53938), (447, 49594), (543, 40826), (822, 26969), (894, 24797), (1086, 20413)]