2011920954

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{4561}}^1$

素因数の和:6590

約数の個数: 32

約数和(自身を含む): 4135580736

約数和(自身を除く): 2123659782

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1987, 3974, 4561, 5961, 9122, 11922, 13683, 27366, 73519, 147038, 168757, 220557, 337514, 441114, 506271, 1012542, 9062707, 18125414, 27188121, 54376242, 335320159, 670640318, 1005960477, 2011920954]

約数ペア:

[(1, 2011920954), (2, 1005960477), (3, 670640318), (6, 335320159), (37, 54376242), (74, 27188121), (111, 18125414), (222, 9062707), (1987, 1012542), (3974, 506271), (4561, 441114), (5961, 337514), (9122, 220557), (11922, 168757), (13683, 147038), (27366, 73519)]