19515076

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11813}}^1$

素因数の和:11883

約数の個数: 24

約数和(自身を含む): 39695040

約数和(自身を除く): 20179964

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11813, 23626, 47252, 82691, 165382, 330764, 696967, 1393934, 2787868, 4878769, 9757538, 19515076]

約数ペア:

[(1, 19515076), (2, 9757538), (4, 4878769), (7, 2787868), (14, 1393934), (28, 696967), (59, 330764), (118, 165382), (236, 82691), (413, 47252), (826, 23626), (1652, 11813)]