2019675344

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{25693}}^1$

素因数の和:25752

約数の個数: 40

約数和(自身を含む): 4157803080

約数和(自身を除く): 2138127736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 4913, 9826, 19652, 25693, 39304, 51386, 78608, 102772, 205544, 411088, 436781, 873562, 1747124, 3494248, 6988496, 7425277, 14850554, 29701108, 59402216, 118804432, 126229709, 252459418, 504918836, 1009837672, 2019675344]

約数ペア:

[(1, 2019675344), (2, 1009837672), (4, 504918836), (8, 252459418), (16, 126229709), (17, 118804432), (34, 59402216), (68, 29701108), (136, 14850554), (272, 7425277), (289, 6988496), (578, 3494248), (1156, 1747124), (2312, 873562), (4624, 436781), (4913, 411088), (9826, 205544), (19652, 102772), (25693, 78608), (39304, 51386)]