12918299690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2344519}}^1$

素因数の和:2344574

約数の個数: 32

約数和(自身を含む): 25320816000

約数和(自身を除く): 12402516310

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 2344519, 4689038, 11722595, 23445190, 44545861, 67991051, 89091722, 135982102, 222729305, 339955255, 445458610, 679910510, 1291829969, 2583659938, 6459149845, 12918299690]

約数ペア:

[(1, 12918299690), (2, 6459149845), (5, 2583659938), (10, 1291829969), (19, 679910510), (29, 445458610), (38, 339955255), (58, 222729305), (95, 135982102), (145, 89091722), (190, 67991051), (290, 44545861), (551, 23445190), (1102, 11722595), (2755, 4689038), (5510, 2344519)]