19660734

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6701}}^1$

素因数の和:6872

約数の個数: 24

約数和(自身を含む): 42865992

約数和(自身を除く): 23205258

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6701, 13402, 20103, 40206, 60309, 120618, 1092263, 2184526, 3276789, 6553578, 9830367, 19660734]

約数ペア:

[(1, 19660734), (2, 9830367), (3, 6553578), (6, 3276789), (9, 2184526), (18, 1092263), (163, 120618), (326, 60309), (489, 40206), (978, 20103), (1467, 13402), (2934, 6701)]