18939462401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{12097}}^1\times {\mathrm{68071}}^1$

素因数の和:80191

約数の個数: 8

約数和(自身を含む): 19764841344

約数和(自身を除く): 825378943

約数列:

[1, 23, 12097, 68071, 278231, 1565633, 823454887, 18939462401]

約数ペア:

[(1, 18939462401), (23, 823454887), (12097, 1565633), (68071, 278231)]