189620478

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{98453}}^1$

素因数の和:98568

約数の個数: 24

約数和(自身を含む): 414688248

約数和(自身を除く): 225067770

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 98453, 196906, 295359, 590718, 886077, 1772154, 10534471, 21068942, 31603413, 63206826, 94810239, 189620478]

約数ペア:

[(1, 189620478), (2, 94810239), (3, 63206826), (6, 31603413), (9, 21068942), (18, 10534471), (107, 1772154), (214, 886077), (321, 590718), (642, 295359), (963, 196906), (1926, 98453)]