9197885780

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1498027}}^1$

素因数の和:1498343

約数の個数: 24

約数和(自身を含む): 19378490208

約数和(自身を除く): 10180604428

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 1498027, 2996054, 5992108, 7490135, 14980270, 29960540, 459894289, 919788578, 1839577156, 2299471445, 4598942890, 9197885780]

約数ペア:

[(1, 9197885780), (2, 4598942890), (4, 2299471445), (5, 1839577156), (10, 919788578), (20, 459894289), (307, 29960540), (614, 14980270), (1228, 7490135), (1535, 5992108), (3070, 2996054), (6140, 1498027)]