16956322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1091}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 26863200

約数和(自身を除く): 9906878

約数列:

[1, 2, 19, 38, 409, 818, 1091, 2182, 7771, 15542, 20729, 41458, 446219, 892438, 8478161, 16956322]

約数ペア:

[(1, 16956322), (2, 8478161), (19, 892438), (38, 446219), (409, 41458), (818, 20729), (1091, 15542), (2182, 7771)]