2011236488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13231819}}^1$

素因数の和:13231844

約数の個数: 16

約数和(自身を含む): 3969546000

約数和(自身を除く): 1958309512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13231819, 26463638, 52927276, 105854552, 251404561, 502809122, 1005618244, 2011236488]

約数ペア:

[(1, 2011236488), (2, 1005618244), (4, 502809122), (8, 251404561), (19, 105854552), (38, 52927276), (76, 26463638), (152, 13231819)]