19370708

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5281}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 39044544

約数和(自身を除く): 19673836

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 5281, 10562, 21124, 36967, 73934, 147868, 691811, 1383622, 2767244, 4842677, 9685354, 19370708]

約数ペア:

[(1, 19370708), (2, 9685354), (4, 4842677), (7, 2767244), (14, 1383622), (28, 691811), (131, 147868), (262, 73934), (524, 36967), (917, 21124), (1834, 10562), (3668, 5281)]