819014742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{500009}}^1$

素因数の和:500037

約数の個数: 48

約数和(自身を含む): 2184043680

約数和(自身を除く): 1365028938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 500009, 1000018, 1500027, 3000054, 3500063, 4500081, 6500117, 7000126, 9000162, 10500189, 13000234, 19500351, 21000378, 31500567, 39000702, 45500819, 58501053, 63001134, 91001638, 117002106, 136502457, 273004914, 409507371, 819014742]

約数ペア:

[(1, 819014742), (2, 409507371), (3, 273004914), (6, 136502457), (7, 117002106), (9, 91001638), (13, 63001134), (14, 58501053), (18, 45500819), (21, 39000702), (26, 31500567), (39, 21000378), (42, 19500351), (63, 13000234), (78, 10500189), (91, 9000162), (117, 7000126), (126, 6500117), (182, 4500081), (234, 3500063), (273, 3000054), (546, 1500027), (819, 1000018), (1638, 500009)]