2018538456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{695089}}^1$

素因数の和:695120

約数の個数: 48

約数和(自身を含む): 5546818200

約数和(自身を除く): 3528279744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 695089, 1390178, 2085267, 2780356, 4170534, 5560712, 7645979, 8341068, 15291958, 16682136, 22937937, 30583916, 45875874, 61167832, 84105769, 91751748, 168211538, 183503496, 252317307, 336423076, 504634614, 672846152, 1009269228, 2018538456]

約数ペア:

[(1, 2018538456), (2, 1009269228), (3, 672846152), (4, 504634614), (6, 336423076), (8, 252317307), (11, 183503496), (12, 168211538), (22, 91751748), (24, 84105769), (33, 61167832), (44, 45875874), (66, 30583916), (88, 22937937), (121, 16682136), (132, 15291958), (242, 8341068), (264, 7645979), (363, 5560712), (484, 4170534), (726, 2780356), (968, 2085267), (1452, 1390178), (2904, 695089)]