19245662

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 10147618

約数列:

[1, 2, 107, 139, 214, 278, 647, 1294, 14873, 29746, 69229, 89933, 138458, 179866, 9622831, 19245662]

約数ペア:

[(1, 19245662), (2, 9622831), (107, 179866), (139, 138458), (214, 89933), (278, 69229), (647, 29746), (1294, 14873)]