2017749916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{291751}}^1$

素因数の和:291794

約数の個数: 48

約数和(自身を含む): 4574671360

約数和(自身を除く): 2556921444

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 291751, 583502, 1167004, 2042257, 3792763, 4084514, 5543269, 7585526, 8169028, 11086538, 15171052, 22173076, 26549341, 38802883, 53098682, 72062497, 77605766, 106197364, 144124994, 155211532, 288249988, 504437479, 1008874958, 2017749916]

約数ペア:

[(1, 2017749916), (2, 1008874958), (4, 504437479), (7, 288249988), (13, 155211532), (14, 144124994), (19, 106197364), (26, 77605766), (28, 72062497), (38, 53098682), (52, 38802883), (76, 26549341), (91, 22173076), (133, 15171052), (182, 11086538), (247, 8169028), (266, 7585526), (364, 5543269), (494, 4084514), (532, 3792763), (988, 2042257), (1729, 1167004), (3458, 583502), (6916, 291751)]