23378398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 37170000

約数和(自身を除く): 13791602

約数列:

[1, 2, 19, 38, 149, 298, 2831, 4129, 5662, 8258, 78451, 156902, 615221, 1230442, 11689199, 23378398]

約数ペア:

[(1, 23378398), (2, 11689199), (19, 1230442), (38, 615221), (149, 156902), (298, 78451), (2831, 8258), (4129, 5662)]