19584004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{445091}}^1$

素因数の和:445106

約数の個数: 12

約数和(自身を含む): 37387728

約数和(自身を除く): 17803724

約数列:

[1, 2, 4, 11, 22, 44, 445091, 890182, 1780364, 4896001, 9792002, 19584004]

約数ペア:

[(1, 19584004), (2, 9792002), (4, 4896001), (11, 1780364), (22, 890182), (44, 445091)]