2174148910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11442889}}^1$

素因数の和:11442915

約数の個数: 16

約数和(自身を含む): 4119440400

約数和(自身を除く): 1945291490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11442889, 22885778, 57214445, 114428890, 217414891, 434829782, 1087074455, 2174148910]

約数ペア:

[(1, 2174148910), (2, 1087074455), (5, 434829782), (10, 217414891), (19, 114428890), (38, 57214445), (95, 22885778), (190, 11442889)]