18444846147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{35729}}^1$

素因数の和:35844

約数の個数: 64

約数和(自身を含む): 31757967360

約数和(自身を除く): 13313121213

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 91, 93, 183, 217, 273, 403, 427, 651, 793, 1209, 1281, 1891, 2379, 2821, 5551, 5673, 8463, 13237, 16653, 24583, 35729, 39711, 73749, 107187, 172081, 250103, 464477, 516243, 750309, 1107599, 1393431, 2179469, 3251339, 3322797, 6538407, 7753193, 9754017, 14398787, 15256283, 23259579, 28333097, 43196361, 45768849, 67563539, 84999291, 100791509, 198331679, 202690617, 302374527, 472944773, 594995037, 878326007, 1418834319, 2634978021, 6148282049, 18444846147]

約数ペア:

[(1, 18444846147), (3, 6148282049), (7, 2634978021), (13, 1418834319), (21, 878326007), (31, 594995037), (39, 472944773), (61, 302374527), (91, 202690617), (93, 198331679), (183, 100791509), (217, 84999291), (273, 67563539), (403, 45768849), (427, 43196361), (651, 28333097), (793, 23259579), (1209, 15256283), (1281, 14398787), (1891, 9754017), (2379, 7753193), (2821, 6538407), (5551, 3322797), (5673, 3251339), (8463, 2179469), (13237, 1393431), (16653, 1107599), (24583, 750309), (35729, 516243), (39711, 464477), (73749, 250103), (107187, 172081)]