19946682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52769}}^1$

素因数の和:52787

約数の個数: 32

約数和(自身を含む): 50659200

約数和(自身を除く): 30712518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52769, 105538, 158307, 316614, 369383, 474921, 738766, 949842, 1108149, 1424763, 2216298, 2849526, 3324447, 6648894, 9973341, 19946682]

約数ペア:

[(1, 19946682), (2, 9973341), (3, 6648894), (6, 3324447), (7, 2849526), (9, 2216298), (14, 1424763), (18, 1108149), (21, 949842), (27, 738766), (42, 474921), (54, 369383), (63, 316614), (126, 158307), (189, 105538), (378, 52769)]