2005938

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 4915680

約数和(自身を除く): 2909742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 307, 363, 594, 614, 726, 921, 1089, 1842, 2178, 2763, 3267, 3377, 5526, 6534, 6754, 8289, 10131, 16578, 20262, 30393, 37147, 60786, 74294, 91179, 111441, 182358, 222882, 334323, 668646, 1002969, 2005938]

約数ペア:

[(1, 2005938), (2, 1002969), (3, 668646), (6, 334323), (9, 222882), (11, 182358), (18, 111441), (22, 91179), (27, 74294), (33, 60786), (54, 37147), (66, 30393), (99, 20262), (121, 16578), (198, 10131), (242, 8289), (297, 6754), (307, 6534), (363, 5526), (594, 3377), (614, 3267), (726, 2763), (921, 2178), (1089, 1842)]