18203840264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2921027}}^1$

素因数の和:2921093

約数の個数: 32

約数和(自身を含む): 36804952800

約数和(自身を除く): 18601112536

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 2921027, 5842054, 11684108, 23368216, 55499513, 110999026, 119762107, 221998052, 239524214, 443996104, 479048428, 958096856, 2275480033, 4550960066, 9101920132, 18203840264]

約数ペア:

[(1, 18203840264), (2, 9101920132), (4, 4550960066), (8, 2275480033), (19, 958096856), (38, 479048428), (41, 443996104), (76, 239524214), (82, 221998052), (152, 119762107), (164, 110999026), (328, 55499513), (779, 23368216), (1558, 11684108), (3116, 5842054), (6232, 2921027)]