19820748

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{6911}}^1$

素因数の和:7157

約数の個数: 24

約数和(自身を含む): 46448640

約数和(自身を除く): 26627892

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 6911, 13822, 20733, 27644, 41466, 82932, 1651729, 3303458, 4955187, 6606916, 9910374, 19820748]

約数ペア:

[(1, 19820748), (2, 9910374), (3, 6606916), (4, 4955187), (6, 3303458), (12, 1651729), (239, 82932), (478, 41466), (717, 27644), (956, 20733), (1434, 13822), (2868, 6911)]