19322387

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 23497920

約数和(自身を除く): 4175533

約数列:

[1, 7, 17, 119, 397, 409, 2779, 2863, 6749, 6953, 47243, 48671, 162373, 1136611, 2760341, 19322387]

約数ペア:

[(1, 19322387), (7, 2760341), (17, 1136611), (119, 162373), (397, 48671), (409, 47243), (2779, 6953), (2863, 6749)]