19463397136

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{935021}}^1$

素因数の和:936330

約数の個数: 20

約数和(自身を含む): 37739357964

約数和(自身を除く): 18275960828

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 10408, 20816, 935021, 1870042, 3740084, 7480168, 14960336, 1216462321, 2432924642, 4865849284, 9731698568, 19463397136]

約数ペア:

[(1, 19463397136), (2, 9731698568), (4, 4865849284), (8, 2432924642), (16, 1216462321), (1301, 14960336), (2602, 7480168), (5204, 3740084), (10408, 1870042), (20816, 935021)]