1900609288

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{128489}}^1$

素因数の和:128581

約数の個数: 24

約数和(自身を含む): 3648473550

約数和(自身を除く): 1747864262

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1849, 3698, 7396, 14792, 128489, 256978, 513956, 1027912, 5525027, 11050054, 22100108, 44200216, 237576161, 475152322, 950304644, 1900609288]

約数ペア:

[(1, 1900609288), (2, 950304644), (4, 475152322), (8, 237576161), (43, 44200216), (86, 22100108), (172, 11050054), (344, 5525027), (1849, 1027912), (3698, 513956), (7396, 256978), (14792, 128489)]