19674008

素因数分解:

$2^3\times {\mathrm{1439}}^1\times {\mathrm{1709}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 36936000

約数和(自身を除く): 17261992

約数列:

[1, 2, 4, 8, 1439, 1709, 2878, 3418, 5756, 6836, 11512, 13672, 2459251, 4918502, 9837004, 19674008]

約数ペア:

[(1, 19674008), (2, 9837004), (4, 4918502), (8, 2459251), (1439, 13672), (1709, 11512), (2878, 6836), (3418, 5756)]