19255244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 34805568

約数和(自身を除く): 15550324

約数列:

[1, 2, 4, 37, 74, 148, 281, 463, 562, 926, 1124, 1852, 10397, 17131, 20794, 34262, 41588, 68524, 130103, 260206, 520412, 4813811, 9627622, 19255244]

約数ペア:

[(1, 19255244), (2, 9627622), (4, 4813811), (37, 520412), (74, 260206), (148, 130103), (281, 68524), (463, 41588), (562, 34262), (926, 20794), (1124, 17131), (1852, 10397)]