18894127128

素因数分解:

$2^3\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{488069}}^1$

素因数の和:489691

約数の個数: 32

約数和(自身を含む): 47264698800

約数和(自身を除く): 28370571672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1613, 3226, 4839, 6452, 9678, 12904, 19356, 38712, 488069, 976138, 1464207, 1952276, 2928414, 3904552, 5856828, 11713656, 787255297, 1574510594, 2361765891, 3149021188, 4723531782, 6298042376, 9447063564, 18894127128]

約数ペア:

[(1, 18894127128), (2, 9447063564), (3, 6298042376), (4, 4723531782), (6, 3149021188), (8, 2361765891), (12, 1574510594), (24, 787255297), (1613, 11713656), (3226, 5856828), (4839, 3904552), (6452, 2928414), (9678, 1952276), (12904, 1464207), (19356, 976138), (38712, 488069)]