18236772

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 47678400

約数和(自身を除く): 29441628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1289, 1572, 2358, 2578, 3537, 3867, 4716, 5156, 7074, 7734, 11601, 14148, 15468, 23202, 34803, 46404, 69606, 139212, 168859, 337718, 506577, 675436, 1013154, 1519731, 2026308, 3039462, 4559193, 6078924, 9118386, 18236772]

約数ペア:

[(1, 18236772), (2, 9118386), (3, 6078924), (4, 4559193), (6, 3039462), (9, 2026308), (12, 1519731), (18, 1013154), (27, 675436), (36, 506577), (54, 337718), (108, 168859), (131, 139212), (262, 69606), (393, 46404), (524, 34803), (786, 23202), (1179, 15468), (1289, 14148), (1572, 11601), (2358, 7734), (2578, 7074), (3537, 5156), (3867, 4716)]