19419235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18583}}^1$

素因数の和:18618

約数の個数: 16

約数和(自身を含む): 26760960

約数和(自身を除く): 7341725

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 18583, 92915, 204413, 353077, 1022065, 1765385, 3883847, 19419235]

約数ペア:

[(1, 19419235), (5, 3883847), (11, 1765385), (19, 1022065), (55, 353077), (95, 204413), (209, 92915), (1045, 18583)]