18773037

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 28641600

約数和(自身を除く): 9868563

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 1019, 2047, 3057, 6141, 9171, 18423, 23437, 70311, 90691, 210933, 272073, 816219, 2085893, 6257679, 18773037]

約数ペア:

[(1, 18773037), (3, 6257679), (9, 2085893), (23, 816219), (69, 272073), (89, 210933), (207, 90691), (267, 70311), (801, 23437), (1019, 18423), (2047, 9171), (3057, 6141)]