19780507046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7009393}}^1$

素因数の和:7009495

約数の個数: 16

約数和(自身を含む): 31794611184

約数和(自身を除く): 12014104138

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7009393, 14018786, 119159681, 238319362, 581779619, 1163559238, 9890253523, 19780507046]

約数ペア:

[(1, 19780507046), (2, 9890253523), (17, 1163559238), (34, 581779619), (83, 238319362), (166, 119159681), (1411, 14018786), (2822, 7009393)]