19460984

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{2963}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 36546120

約数和(自身を除く): 17085136

約数列:

[1, 2, 4, 8, 821, 1642, 2963, 3284, 5926, 6568, 11852, 23704, 2432623, 4865246, 9730492, 19460984]

約数ペア:

[(1, 19460984), (2, 9730492), (4, 4865246), (8, 2432623), (821, 23704), (1642, 11852), (2963, 6568), (3284, 5926)]