19190290920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3343}}^1\times {\mathrm{47837}}^1$

素因数の和:51194

約数の個数: 64

約数和(自身を含む): 57589297920

約数和(自身を除く): 38399007000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3343, 6686, 10029, 13372, 16715, 20058, 26744, 33430, 40116, 47837, 50145, 66860, 80232, 95674, 100290, 133720, 143511, 191348, 200580, 239185, 287022, 382696, 401160, 478370, 574044, 717555, 956740, 1148088, 1435110, 1913480, 2870220, 5740440, 159919091, 319838182, 479757273, 639676364, 799595455, 959514546, 1279352728, 1599190910, 1919029092, 2398786365, 3198381820, 3838058184, 4797572730, 6396763640, 9595145460, 19190290920]

約数ペア:

[(1, 19190290920), (2, 9595145460), (3, 6396763640), (4, 4797572730), (5, 3838058184), (6, 3198381820), (8, 2398786365), (10, 1919029092), (12, 1599190910), (15, 1279352728), (20, 959514546), (24, 799595455), (30, 639676364), (40, 479757273), (60, 319838182), (120, 159919091), (3343, 5740440), (6686, 2870220), (10029, 1913480), (13372, 1435110), (16715, 1148088), (20058, 956740), (26744, 717555), (33430, 574044), (40116, 478370), (47837, 401160), (50145, 382696), (66860, 287022), (80232, 239185), (95674, 200580), (100290, 191348), (133720, 143511)]