19628991122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{57847}}^1$

素因数の和:58314

約数の個数: 32

約数和(自身を含む): 32809534464

約数和(自身を除く): 13180543342

約数列:

[1, 2, 13, 26, 31, 62, 403, 421, 806, 842, 5473, 10946, 13051, 26102, 57847, 115694, 169663, 339326, 752011, 1504022, 1793257, 3586514, 23312341, 24353587, 46624682, 48707174, 316596631, 633193262, 754961197, 1509922394, 9814495561, 19628991122]

約数ペア:

[(1, 19628991122), (2, 9814495561), (13, 1509922394), (26, 754961197), (31, 633193262), (62, 316596631), (403, 48707174), (421, 46624682), (806, 24353587), (842, 23312341), (5473, 3586514), (10946, 1793257), (13051, 1504022), (26102, 752011), (57847, 339326), (115694, 169663)]