19018682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1409}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 30303720

約数和(自身を除く): 11285038

約数列:

[1, 2, 17, 34, 397, 794, 1409, 2818, 6749, 13498, 23953, 47906, 559373, 1118746, 9509341, 19018682]

約数ペア:

[(1, 19018682), (2, 9509341), (17, 1118746), (34, 559373), (397, 47906), (794, 23953), (1409, 13498), (2818, 6749)]