31035094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11503}}^1$

素因数の和:11595

約数の個数: 16

約数和(自身を含む): 49697280

約数和(自身を除く): 18662186

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11503, 23006, 218557, 437114, 816713, 1633426, 15517547, 31035094]

約数ペア:

[(1, 31035094), (2, 15517547), (19, 1633426), (38, 816713), (71, 437114), (142, 218557), (1349, 23006), (2698, 11503)]