19180082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7201

約数の個数: 16

約数和(自身を含む): 30715200

約数和(自身を除く): 11535118

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 7109, 14218, 135071, 270142, 504739, 1009478, 9590041, 19180082]

約数ペア:

[(1, 19180082), (2, 9590041), (19, 1009478), (38, 504739), (71, 270142), (142, 135071), (1349, 14218), (2698, 7109)]