2019078621359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{5647}}^1\times {\mathrm{20477}}^1$

素因数の和:27062

約数の個数: 16

約数和(自身を含む): 2128139289600

約数和(自身を除く): 109060668241

約数列:

[1, 19, 919, 5647, 17461, 20477, 107293, 389063, 5189593, 18818363, 98602267, 115633619, 357548897, 2197038761, 106267295861, 2019078621359]

約数ペア:

[(1, 2019078621359), (19, 106267295861), (919, 2197038761), (5647, 357548897), (17461, 115633619), (20477, 98602267), (107293, 18818363), (389063, 5189593)]