17820636

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{13879}}^1$

素因数の和:13993

約数の個数: 24

約数和(自身を含む): 41973120

約数和(自身を除く): 24152484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 13879, 27758, 41637, 55516, 83274, 166548, 1485053, 2970106, 4455159, 5940212, 8910318, 17820636]

約数ペア:

[(1, 17820636), (2, 8910318), (3, 5940212), (4, 4455159), (6, 2970106), (12, 1485053), (107, 166548), (214, 83274), (321, 55516), (428, 41637), (642, 27758), (1284, 13879)]