19733556

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{2003}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 46124064

約数和(自身を除く): 26390508

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2003, 2463, 3284, 4006, 4926, 6009, 8012, 9852, 12018, 24036, 1644463, 3288926, 4933389, 6577852, 9866778, 19733556]

約数ペア:

[(1, 19733556), (2, 9866778), (3, 6577852), (4, 4933389), (6, 3288926), (12, 1644463), (821, 24036), (1642, 12018), (2003, 9852), (2463, 8012), (3284, 6009), (4006, 4926)]