18225228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216967}}^1$

素因数の和:216981

約数の個数: 24

約数和(自身を含む): 48600832

約数和(自身を除く): 30375604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216967, 433934, 650901, 867868, 1301802, 1518769, 2603604, 3037538, 4556307, 6075076, 9112614, 18225228]

約数ペア:

[(1, 18225228), (2, 9112614), (3, 6075076), (4, 4556307), (6, 3037538), (7, 2603604), (12, 1518769), (14, 1301802), (21, 867868), (28, 650901), (42, 433934), (84, 216967)]