2019937491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19867}}^1$

素因数の和:19976

約数の個数: 48

約数和(自身を含む): 3471336960

約数和(自身を除く): 1451399469

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 237, 429, 711, 869, 1027, 1287, 2607, 3081, 7821, 9243, 11297, 19867, 33891, 59601, 101673, 178803, 218537, 258271, 655611, 774813, 1569493, 1966833, 2324439, 2840981, 4708479, 8522943, 14125437, 17264423, 20403409, 25568829, 51793269, 61210227, 155379807, 183630681, 224437499, 673312497, 2019937491]

約数ペア:

[(1, 2019937491), (3, 673312497), (9, 224437499), (11, 183630681), (13, 155379807), (33, 61210227), (39, 51793269), (79, 25568829), (99, 20403409), (117, 17264423), (143, 14125437), (237, 8522943), (429, 4708479), (711, 2840981), (869, 2324439), (1027, 1966833), (1287, 1569493), (2607, 774813), (3081, 655611), (7821, 258271), (9243, 218537), (11297, 178803), (19867, 101673), (33891, 59601)]