19496784

素因数分解:

$2^4\times 3^1\times {\mathrm{406183}}^1$

素因数の和:406194

約数の個数: 20

約数和(自身を含む): 50366816

約数和(自身を除く): 30870032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 406183, 812366, 1218549, 1624732, 2437098, 3249464, 4874196, 6498928, 9748392, 19496784]

約数ペア:

[(1, 19496784), (2, 9748392), (3, 6498928), (4, 4874196), (6, 3249464), (8, 2437098), (12, 1624732), (16, 1218549), (24, 812366), (48, 406183)]