19325839105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 26160019200

約数和(自身を除く): 6834180095

約数列:

[1, 5, 17, 29, 59, 83, 85, 145, 295, 415, 493, 1003, 1411, 1601, 1711, 2407, 2465, 4897, 5015, 7055, 8005, 8555, 12035, 24485, 27217, 29087, 40919, 46429, 83249, 94459, 132883, 136085, 142013, 145435, 204595, 232145, 416245, 472295, 664415, 710065, 789293, 1605803, 2259011, 2414221, 2739311, 3853607, 3946465, 7840097, 8029015, 11295055, 12071105, 13696555, 19268035, 39200485, 46568287, 65511319, 133281649, 227362813, 232841435, 327556595, 666408245, 1136814065, 3865167821, 19325839105]

約数ペア:

[(1, 19325839105), (5, 3865167821), (17, 1136814065), (29, 666408245), (59, 327556595), (83, 232841435), (85, 227362813), (145, 133281649), (295, 65511319), (415, 46568287), (493, 39200485), (1003, 19268035), (1411, 13696555), (1601, 12071105), (1711, 11295055), (2407, 8029015), (2465, 7840097), (4897, 3946465), (5015, 3853607), (7055, 2739311), (8005, 2414221), (8555, 2259011), (12035, 1605803), (24485, 789293), (27217, 710065), (29087, 664415), (40919, 472295), (46429, 416245), (83249, 232145), (94459, 204595), (132883, 145435), (136085, 142013)]