18912119161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{36943}}^1$

素因数の和:37752

約数の個数: 16

約数和(自身を含む): 20779670016

約数和(自身を除く): 1867550855

約数列:

[1, 13, 53, 689, 743, 9659, 36943, 39379, 480259, 511927, 1957979, 25453727, 27448649, 356832437, 1454778397, 18912119161]

約数ペア:

[(1, 18912119161), (13, 1454778397), (53, 356832437), (689, 27448649), (743, 25453727), (9659, 1957979), (36943, 511927), (39379, 480259)]