19082008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{216841}}^1$

素因数の和:216858

約数の個数: 16

約数和(自身を含む): 39031560

約数和(自身を除く): 19949552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 216841, 433682, 867364, 1734728, 2385251, 4770502, 9541004, 19082008]

約数ペア:

[(1, 19082008), (2, 9541004), (4, 4770502), (8, 2385251), (11, 1734728), (22, 867364), (44, 433682), (88, 216841)]