18348518001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{15569}}^1$

素因数の和:16157

約数の個数: 32

約数和(自身を含む): 27120199680

約数和(自身を除く): 8771681679

約数列:

[1, 3, 11, 33, 71, 213, 503, 781, 1509, 2343, 5533, 15569, 16599, 35713, 46707, 107139, 171259, 392843, 513777, 1105399, 1178529, 3316197, 7831207, 12159389, 23493621, 36478167, 86143277, 258429831, 556015697, 1668047091, 6116172667, 18348518001]

約数ペア:

[(1, 18348518001), (3, 6116172667), (11, 1668047091), (33, 556015697), (71, 258429831), (213, 86143277), (503, 36478167), (781, 23493621), (1509, 12159389), (2343, 7831207), (5533, 3316197), (15569, 1178529), (16599, 1105399), (35713, 513777), (46707, 392843), (107139, 171259)]