19310078

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1067

約数の個数: 16

約数和(自身を含む): 29865264

約数和(自身を除く): 10555186

約数列:

[1, 2, 37, 74, 457, 571, 914, 1142, 16909, 21127, 33818, 42254, 260947, 521894, 9655039, 19310078]

約数ペア:

[(1, 19310078), (2, 9655039), (37, 521894), (74, 260947), (457, 42254), (571, 33818), (914, 21127), (1142, 16909)]