18499054805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{206221}}^1$

素因数の和:206477

約数の個数: 32

約数和(自身を含む): 27795426048

約数和(自身を除く): 9296371243

約数列:

[1, 5, 7, 11, 35, 55, 77, 233, 385, 1165, 1631, 2563, 8155, 12815, 17941, 89705, 206221, 1031105, 1443547, 2268431, 7217735, 11342155, 15879017, 48049493, 79395085, 240247465, 336346451, 528544423, 1681732255, 2642722115, 3699810961, 18499054805]

約数ペア:

[(1, 18499054805), (5, 3699810961), (7, 2642722115), (11, 1681732255), (35, 528544423), (55, 336346451), (77, 240247465), (233, 79395085), (385, 48049493), (1165, 15879017), (1631, 11342155), (2563, 7217735), (8155, 2268431), (12815, 1443547), (17941, 1031105), (89705, 206221)]