19382888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18217}}^1$

素因数の和:18249

約数の個数: 32

約数和(自身を含む): 43723200

約数和(自身を除く): 24340312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18217, 36434, 72868, 127519, 145736, 255038, 346123, 510076, 692246, 1020152, 1384492, 2422861, 2768984, 4845722, 9691444, 19382888]

約数ペア:

[(1, 19382888), (2, 9691444), (4, 4845722), (7, 2768984), (8, 2422861), (14, 1384492), (19, 1020152), (28, 692246), (38, 510076), (56, 346123), (76, 255038), (133, 145736), (152, 127519), (266, 72868), (532, 36434), (1064, 18217)]