19005359562

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{488143}}^1$

素因数の和:488264

約数の個数: 64

約数和(自身を含む): 48736296960

約数和(自身を除く): 29730937398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2163, 2781, 4326, 5562, 6489, 12978, 19467, 38934, 488143, 976286, 1464429, 2928858, 3417001, 4393287, 6834002, 8786574, 10251003, 13179861, 20502006, 26359722, 30753009, 50278729, 61506018, 92259027, 100557458, 150836187, 184518054, 301672374, 351951103, 452508561, 703902206, 905017122, 1055853309, 1357525683, 2111706618, 2715051366, 3167559927, 6335119854, 9502679781, 19005359562]

約数ペア:

[(1, 19005359562), (2, 9502679781), (3, 6335119854), (6, 3167559927), (7, 2715051366), (9, 2111706618), (14, 1357525683), (18, 1055853309), (21, 905017122), (27, 703902206), (42, 452508561), (54, 351951103), (63, 301672374), (103, 184518054), (126, 150836187), (189, 100557458), (206, 92259027), (309, 61506018), (378, 50278729), (618, 30753009), (721, 26359722), (927, 20502006), (1442, 13179861), (1854, 10251003), (2163, 8786574), (2781, 6834002), (4326, 4393287), (5562, 3417001), (6489, 2928858), (12978, 1464429), (19467, 976286), (38934, 488143)]