18528030710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8538263}}^1$

素因数の和:8538308

約数の個数: 32

約数和(自身を含む): 39344320512

約数和(自身を除く): 20816289802

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 8538263, 17076526, 42691315, 59767841, 85382630, 119535682, 264686153, 298839205, 529372306, 597678410, 1323430765, 1852803071, 2646861530, 3705606142, 9264015355, 18528030710]

約数ペア:

[(1, 18528030710), (2, 9264015355), (5, 3705606142), (7, 2646861530), (10, 1852803071), (14, 1323430765), (31, 597678410), (35, 529372306), (62, 298839205), (70, 264686153), (155, 119535682), (217, 85382630), (310, 59767841), (434, 42691315), (1085, 17076526), (2170, 8538263)]