19076343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 11405577

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 839, 1749, 2067, 2517, 7579, 9229, 10907, 22737, 27687, 32721, 44467, 119977, 133401, 359931, 489137, 578071, 1467411, 1734213, 6358781, 19076343]

約数ペア:

[(1, 19076343), (3, 6358781), (11, 1734213), (13, 1467411), (33, 578071), (39, 489137), (53, 359931), (143, 133401), (159, 119977), (429, 44467), (583, 32721), (689, 27687), (839, 22737), (1749, 10907), (2067, 9229), (2517, 7579)]