2017201842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{4271}}^1$

素因数の和:5679

約数の個数: 48

約数和(自身を含む): 4605045120

約数和(自身を除く): 2587843278

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1381, 2762, 4143, 4271, 8286, 8542, 12429, 12813, 24858, 25626, 26239, 38439, 52478, 76878, 78717, 81149, 157434, 162298, 236151, 243447, 472302, 486894, 730341, 1460682, 5898251, 11796502, 17694753, 35389506, 53084259, 106168518, 112066769, 224133538, 336200307, 672400614, 1008600921, 2017201842]

約数ペア:

[(1, 2017201842), (2, 1008600921), (3, 672400614), (6, 336200307), (9, 224133538), (18, 112066769), (19, 106168518), (38, 53084259), (57, 35389506), (114, 17694753), (171, 11796502), (342, 5898251), (1381, 1460682), (2762, 730341), (4143, 486894), (4271, 472302), (8286, 243447), (8542, 236151), (12429, 162298), (12813, 157434), (24858, 81149), (25626, 78717), (26239, 76878), (38439, 52478)]