19713546

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6719}}^1$

素因数の和:6890

約数の個数: 24

約数和(自身を含む): 42981120

約数和(自身を除く): 23267574

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6719, 13438, 20157, 40314, 60471, 120942, 1095197, 2190394, 3285591, 6571182, 9856773, 19713546]

約数ペア:

[(1, 19713546), (2, 9856773), (3, 6571182), (6, 3285591), (9, 2190394), (18, 1095197), (163, 120942), (326, 60471), (489, 40314), (978, 20157), (1467, 13438), (2934, 6719)]