18571346

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1177

約数の個数: 16

約数和(自身を含む): 28483488

約数和(自身を除く): 9912142

約数列:

[1, 2, 73, 131, 146, 262, 971, 1942, 9563, 19126, 70883, 127201, 141766, 254402, 9285673, 18571346]

約数ペア:

[(1, 18571346), (2, 9285673), (73, 254402), (131, 141766), (146, 127201), (262, 70883), (971, 19126), (1942, 9563)]