18363290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 36348480

約数和(自身を除く): 17985190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1201, 1390, 1529, 2402, 3058, 6005, 7645, 12010, 13211, 15290, 26422, 66055, 132110, 166939, 333878, 834695, 1669390, 1836329, 3672658, 9181645, 18363290]

約数ペア:

[(1, 18363290), (2, 9181645), (5, 3672658), (10, 1836329), (11, 1669390), (22, 834695), (55, 333878), (110, 166939), (139, 132110), (278, 66055), (695, 26422), (1201, 15290), (1390, 13211), (1529, 12010), (2402, 7645), (3058, 6005)]