19379612

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11731}}^1$

素因数の和:11801

約数の個数: 24

約数和(自身を含む): 39419520

約数和(自身を除く): 20039908

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11731, 23462, 46924, 82117, 164234, 328468, 692129, 1384258, 2768516, 4844903, 9689806, 19379612]

約数ペア:

[(1, 19379612), (2, 9689806), (4, 4844903), (7, 2768516), (14, 1384258), (28, 692129), (59, 328468), (118, 164234), (236, 82117), (413, 46924), (826, 23462), (1652, 11731)]