19113843979945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1\times {\mathrm{2711497}}^1$

素因数の和:2721385

約数の個数: 32

約数和(自身を含む): 26949253242240

約数和(自身を除く): 7835409262295

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 9859, 49295, 108449, 128167, 542245, 640835, 1409837, 2711497, 7049185, 13557485, 29826467, 35249461, 149132335, 176247305, 387744071, 1938720355, 26732648923, 133663244615, 294059138153, 347524435999, 1470295690765, 1737622179995, 3822768795989, 19113843979945]

約数ペア:

[(1, 19113843979945), (5, 3822768795989), (11, 1737622179995), (13, 1470295690765), (55, 347524435999), (65, 294059138153), (143, 133663244615), (715, 26732648923), (9859, 1938720355), (49295, 387744071), (108449, 176247305), (128167, 149132335), (542245, 35249461), (640835, 29826467), (1409837, 13557485), (2711497, 7049185)]