19254762

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1319}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 41801760

約数和(自身を除く): 22546998

約数列:

[1, 2, 3, 6, 9, 18, 811, 1319, 1622, 2433, 2638, 3957, 4866, 7299, 7914, 11871, 14598, 23742, 1069709, 2139418, 3209127, 6418254, 9627381, 19254762]

約数ペア:

[(1, 19254762), (2, 9627381), (3, 6418254), (6, 3209127), (9, 2139418), (18, 1069709), (811, 23742), (1319, 14598), (1622, 11871), (2433, 7914), (2638, 7299), (3957, 4866)]