18074012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 35191800

約数和(自身を除く): 17117788

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 349, 428, 484, 698, 1177, 1396, 2354, 3839, 4708, 7678, 12947, 15356, 25894, 37343, 42229, 51788, 74686, 84458, 149372, 168916, 410773, 821546, 1643092, 4518503, 9037006, 18074012]

約数ペア:

[(1, 18074012), (2, 9037006), (4, 4518503), (11, 1643092), (22, 821546), (44, 410773), (107, 168916), (121, 149372), (214, 84458), (242, 74686), (349, 51788), (428, 42229), (484, 37343), (698, 25894), (1177, 15356), (1396, 12947), (2354, 7678), (3839, 4708)]