19320356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{769}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 36996960

約数和(自身を除く): 17676604

約数列:

[1, 2, 4, 11, 22, 44, 571, 769, 1142, 1538, 2284, 3076, 6281, 8459, 12562, 16918, 25124, 33836, 439099, 878198, 1756396, 4830089, 9660178, 19320356]

約数ペア:

[(1, 19320356), (2, 9660178), (4, 4830089), (11, 1756396), (22, 878198), (44, 439099), (571, 33836), (769, 25124), (1142, 16918), (1538, 12562), (2284, 8459), (3076, 6281)]