19421076

素因数分解:

$2^2\times 3^1\times {\mathrm{947}}^1\times {\mathrm{1709}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 45390240

約数和(自身を除く): 25969164

約数列:

[1, 2, 3, 4, 6, 12, 947, 1709, 1894, 2841, 3418, 3788, 5127, 5682, 6836, 10254, 11364, 20508, 1618423, 3236846, 4855269, 6473692, 9710538, 19421076]

約数ペア:

[(1, 19421076), (2, 9710538), (3, 6473692), (4, 4855269), (6, 3236846), (12, 1618423), (947, 20508), (1709, 11364), (1894, 10254), (2841, 6836), (3418, 5682), (3788, 5127)]