23438210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 44668800

約数和(自身を除く): 21230590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 439, 562, 878, 1405, 2195, 2810, 4390, 5339, 8341, 10678, 16682, 26695, 41705, 53390, 83410, 123359, 246718, 616795, 1233590, 2343821, 4687642, 11719105, 23438210]

約数ペア:

[(1, 23438210), (2, 11719105), (5, 4687642), (10, 2343821), (19, 1233590), (38, 616795), (95, 246718), (190, 123359), (281, 83410), (439, 53390), (562, 41705), (878, 26695), (1405, 16682), (2195, 10678), (2810, 8341), (4390, 5339)]