19836063

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 32686080

約数和(自身を除く): 12850017

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 1823, 3627, 5469, 10881, 16407, 23699, 49221, 56513, 71097, 169539, 213291, 508617, 639873, 734669, 1525851, 2204007, 6612021, 19836063]

約数ペア:

[(1, 19836063), (3, 6612021), (9, 2204007), (13, 1525851), (27, 734669), (31, 639873), (39, 508617), (93, 213291), (117, 169539), (279, 71097), (351, 56513), (403, 49221), (837, 23699), (1209, 16407), (1823, 10881), (3627, 5469)]