19310228

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11689}}^1$

素因数の和:11759

約数の個数: 24

約数和(自身を含む): 39278400

約数和(自身を除く): 19968172

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11689, 23378, 46756, 81823, 163646, 327292, 689651, 1379302, 2758604, 4827557, 9655114, 19310228]

約数ペア:

[(1, 19310228), (2, 9655114), (4, 4827557), (7, 2758604), (14, 1379302), (28, 689651), (59, 327292), (118, 163646), (236, 81823), (413, 46756), (826, 23378), (1652, 11689)]