18873346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1597}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 29914560

約数和(自身を除く): 11041214

約数列:

[1, 2, 19, 38, 311, 622, 1597, 3194, 5909, 11818, 30343, 60686, 496667, 993334, 9436673, 18873346]

約数ペア:

[(1, 18873346), (2, 9436673), (19, 993334), (38, 496667), (311, 60686), (622, 30343), (1597, 11818), (3194, 5909)]