180610590908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{21491027}}^1$

素因数の和:21491233

約数の個数: 24

約数和(自身を含む): 346607299584

約数和(自身を除く): 165996708676

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 21491027, 42982054, 85964108, 236401297, 472802594, 945605188, 4104786157, 8209572314, 16419144628, 45152647727, 90305295454, 180610590908]

約数ペア:

[(1, 180610590908), (2, 90305295454), (4, 45152647727), (11, 16419144628), (22, 8209572314), (44, 4104786157), (191, 945605188), (382, 472802594), (764, 236401297), (2101, 85964108), (4202, 42982054), (8404, 21491027)]