19112709364

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6379409}}^1$

素因数の和:6379527

約数の個数: 24

約数和(自身を含む): 38582671680

約数和(自身を除く): 19469962316

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6379409, 12758818, 25517636, 44655863, 89311726, 178623452, 682596763, 1365193526, 2730387052, 4778177341, 9556354682, 19112709364]

約数ペア:

[(1, 19112709364), (2, 9556354682), (4, 4778177341), (7, 2730387052), (14, 1365193526), (28, 682596763), (107, 178623452), (214, 89311726), (428, 44655863), (749, 25517636), (1498, 12758818), (2996, 6379409)]