19694323

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 22924944

約数和(自身を除く): 3230621

約数列:

[1, 11, 37, 53, 83, 121, 407, 583, 913, 1961, 3071, 4399, 4477, 6413, 10043, 21571, 33781, 48389, 162763, 237281, 371591, 532279, 1790393, 19694323]

約数ペア:

[(1, 19694323), (11, 1790393), (37, 532279), (53, 371591), (83, 237281), (121, 162763), (407, 48389), (583, 33781), (913, 21571), (1961, 10043), (3071, 6413), (4399, 4477)]