18123645710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17707}}^1\times {\mathrm{5387}}^1$

素因数の和:23120

約数の個数: 32

約数和(自身を含む): 34347853440

約数和(自身を除く): 16224207730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5387, 10774, 17707, 26935, 35414, 53870, 88535, 102353, 177070, 204706, 336433, 511765, 672866, 1023530, 1682165, 3364330, 95387609, 190775218, 476938045, 953876090, 1812364571, 3624729142, 9061822855, 18123645710]

約数ペア:

[(1, 18123645710), (2, 9061822855), (5, 3624729142), (10, 1812364571), (19, 953876090), (38, 476938045), (95, 190775218), (190, 95387609), (5387, 3364330), (10774, 1682165), (17707, 1023530), (26935, 672866), (35414, 511765), (53870, 336433), (88535, 204706), (102353, 177070)]