9140918

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:523

約数の個数: 16

約数和(自身を含む): 13970880

約数和(自身を除く): 4829962

約数列:

[1, 2, 131, 139, 251, 262, 278, 502, 18209, 32881, 34889, 36418, 65762, 69778, 4570459, 9140918]

約数ペア:

[(1, 9140918), (2, 4570459), (131, 69778), (139, 65762), (251, 36418), (262, 34889), (278, 32881), (502, 18209)]