1896722642

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1\times {\mathrm{1997}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 2859857280

約数和(自身を除く): 963134638

約数列:

[1, 2, 239, 478, 1987, 1997, 3974, 3994, 474893, 477283, 949786, 954566, 3968039, 7936078, 948361321, 1896722642]

約数ペア:

[(1, 1896722642), (2, 948361321), (239, 7936078), (478, 3968039), (1987, 954566), (1997, 949786), (3974, 477283), (3994, 474893)]