19785354

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{4651}}^1$

素因数の和:5365

約数の個数: 16

約数和(自身を含む): 39635040

約数和(自身を除く): 19849686

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 4651, 9302, 13953, 27906, 3297559, 6595118, 9892677, 19785354]

約数ペア:

[(1, 19785354), (2, 9892677), (3, 6595118), (6, 3297559), (709, 27906), (1418, 13953), (2127, 9302), (4254, 4651)]