18457862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 28838160

約数和(自身を除く): 10380298

約数列:

[1, 2, 29, 58, 157, 314, 2027, 4054, 4553, 9106, 58783, 117566, 318239, 636478, 9228931, 18457862]

約数ペア:

[(1, 18457862), (2, 9228931), (29, 636478), (58, 318239), (157, 117566), (314, 58783), (2027, 9106), (4054, 4553)]