2018209930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{35081}}^1$

素因数の和:35622

約数の個数: 32

約数和(自身を含む): 3970721088

約数和(自身を除く): 1952511158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 523, 1046, 2615, 5230, 5753, 11506, 28765, 35081, 57530, 70162, 175405, 350810, 385891, 771782, 1929455, 3858910, 18347363, 36694726, 91736815, 183473630, 201820993, 403641986, 1009104965, 2018209930]

約数ペア:

[(1, 2018209930), (2, 1009104965), (5, 403641986), (10, 201820993), (11, 183473630), (22, 91736815), (55, 36694726), (110, 18347363), (523, 3858910), (1046, 1929455), (2615, 771782), (5230, 385891), (5753, 350810), (11506, 175405), (28765, 70162), (35081, 57530)]