19735402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1031}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 31430592

約数和(自身を除く): 11695190

約数列:

[1, 2, 17, 34, 563, 1031, 1126, 2062, 9571, 17527, 19142, 35054, 580453, 1160906, 9867701, 19735402]

約数ペア:

[(1, 19735402), (2, 9867701), (17, 1160906), (34, 580453), (563, 35054), (1031, 19142), (1126, 17527), (2062, 9571)]