1806290652

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{20399}}^1$

素因数の和:20610

約数の個数: 48

約数和(自身を含む): 4331980800

約数和(自身を除く): 2525690148

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 157, 188, 282, 314, 471, 564, 628, 942, 1884, 7379, 14758, 20399, 22137, 29516, 40798, 44274, 61197, 81596, 88548, 122394, 244788, 958753, 1917506, 2876259, 3202643, 3835012, 5752518, 6405286, 9607929, 11505036, 12810572, 19215858, 38431716, 150524221, 301048442, 451572663, 602096884, 903145326, 1806290652]

約数ペア:

[(1, 1806290652), (2, 903145326), (3, 602096884), (4, 451572663), (6, 301048442), (12, 150524221), (47, 38431716), (94, 19215858), (141, 12810572), (157, 11505036), (188, 9607929), (282, 6405286), (314, 5752518), (471, 3835012), (564, 3202643), (628, 2876259), (942, 1917506), (1884, 958753), (7379, 244788), (14758, 122394), (20399, 88548), (22137, 81596), (29516, 61197), (40798, 44274)]