21918012

素因数分解:

$2^2\times 3^1\times {\mathrm{1826501}}^1$

素因数の和:1826508

約数の個数: 12

約数和(自身を含む): 51142056

約数和(自身を除く): 29224044

約数列:

[1, 2, 3, 4, 6, 12, 1826501, 3653002, 5479503, 7306004, 10959006, 21918012]

約数ペア:

[(1, 21918012), (2, 10959006), (3, 7306004), (4, 5479503), (6, 3653002), (12, 1826501)]