1906866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 4619160

約数和(自身を除く): 2712294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 281, 377, 522, 562, 754, 843, 1131, 1686, 2262, 2529, 3393, 3653, 5058, 6786, 7306, 8149, 10959, 16298, 21918, 24447, 32877, 48894, 65754, 73341, 105937, 146682, 211874, 317811, 635622, 953433, 1906866]

約数ペア:

[(1, 1906866), (2, 953433), (3, 635622), (6, 317811), (9, 211874), (13, 146682), (18, 105937), (26, 73341), (29, 65754), (39, 48894), (58, 32877), (78, 24447), (87, 21918), (117, 16298), (174, 10959), (234, 8149), (261, 7306), (281, 6786), (377, 5058), (522, 3653), (562, 3393), (754, 2529), (843, 2262), (1131, 1686)]