1888804938256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6213174139}}^1$

素因数の和:6213174166

約数の個数: 20

約数和(自身を含む): 3852167966800

約数和(自身を除く): 1963363028544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6213174139, 12426348278, 24852696556, 49705393112, 99410786224, 118050308641, 236100617282, 472201234564, 944402469128, 1888804938256]

約数ペア:

[(1, 1888804938256), (2, 944402469128), (4, 472201234564), (8, 236100617282), (16, 118050308641), (19, 99410786224), (38, 49705393112), (76, 24852696556), (152, 12426348278), (304, 6213174139)]