19968679914

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{71821}}^1$

素因数の和:72286

約数の個数: 32

約数和(自身を含む): 40335235200

約数和(自身を除く): 20366555286

約数列:

[1, 2, 3, 6, 149, 298, 311, 447, 622, 894, 933, 1866, 46339, 71821, 92678, 139017, 143642, 215463, 278034, 430926, 10701329, 21402658, 22336331, 32103987, 44672662, 64207974, 67008993, 134017986, 3328113319, 6656226638, 9984339957, 19968679914]

約数ペア:

[(1, 19968679914), (2, 9984339957), (3, 6656226638), (6, 3328113319), (149, 134017986), (298, 67008993), (311, 64207974), (447, 44672662), (622, 32103987), (894, 22336331), (933, 21402658), (1866, 10701329), (46339, 430926), (71821, 278034), (92678, 215463), (139017, 143642)]