9431550928

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{919613}}^1$

素因数の和:920262

約数の個数: 20

約数和(自身を含む): 18302157828

約数和(自身を除く): 8870606900

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 919613, 1839226, 3678452, 7356904, 14713808, 589471933, 1178943866, 2357887732, 4715775464, 9431550928]

約数ペア:

[(1, 9431550928), (2, 4715775464), (4, 2357887732), (8, 1178943866), (16, 589471933), (641, 14713808), (1282, 7356904), (2564, 3678452), (5128, 1839226), (10256, 919613)]