19127234

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9829}}^1$

素因数の和:9977

約数の個数: 16

約数和(自身を含む): 33028800

約数和(自身を除く): 13901566

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 9829, 19658, 68803, 137606, 1366231, 2732462, 9563617, 19127234]

約数ペア:

[(1, 19127234), (2, 9563617), (7, 2732462), (14, 1366231), (139, 137606), (278, 68803), (973, 19658), (1946, 9829)]