19156940535969

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1\times {\mathrm{169837}}^1$

素因数の和:170879

約数の個数: 64

約数和(自身を含む): 30174641913600

約数和(自身を除く): 11017701377631

約数列:

[1, 3, 9, 17, 27, 51, 153, 397, 459, 619, 1191, 1857, 3573, 5571, 6749, 10523, 10719, 16713, 20247, 31569, 60741, 94707, 169837, 182223, 245743, 284121, 509511, 737229, 1528533, 2211687, 2887229, 4177631, 4585599, 6635061, 8661687, 12532893, 25985061, 37598679, 67425289, 77955183, 105129103, 112796037, 202275867, 315387309, 606827601, 946161927, 1146229913, 1787194751, 1820482803, 2838485781, 3438689739, 5361584253, 10316069217, 16084752759, 30948207651, 41736253891, 48254258277, 125208761673, 375626285019, 709516316147, 1126878855057, 2128548948441, 6385646845323, 19156940535969]

約数ペア:

[(1, 19156940535969), (3, 6385646845323), (9, 2128548948441), (17, 1126878855057), (27, 709516316147), (51, 375626285019), (153, 125208761673), (397, 48254258277), (459, 41736253891), (619, 30948207651), (1191, 16084752759), (1857, 10316069217), (3573, 5361584253), (5571, 3438689739), (6749, 2838485781), (10523, 1820482803), (10719, 1787194751), (16713, 1146229913), (20247, 946161927), (31569, 606827601), (60741, 315387309), (94707, 202275867), (169837, 112796037), (182223, 105129103), (245743, 77955183), (284121, 67425289), (509511, 37598679), (737229, 25985061), (1528533, 12532893), (2211687, 8661687), (2887229, 6635061), (4177631, 4585599)]