19394732

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2213}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 38930976

約数和(自身を除く): 19536244

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 2213, 4382, 4426, 8764, 8852, 15491, 30982, 61964, 692669, 1385338, 2770676, 4848683, 9697366, 19394732]

約数ペア:

[(1, 19394732), (2, 9697366), (4, 4848683), (7, 2770676), (14, 1385338), (28, 692669), (313, 61964), (626, 30982), (1252, 15491), (2191, 8852), (2213, 8764), (4382, 4426)]