19162352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{108877}}^1$

素因数の和:108896

約数の個数: 20

約数和(自身を含む): 40502616

約数和(自身を除く): 21340264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 108877, 217754, 435508, 871016, 1197647, 1742032, 2395294, 4790588, 9581176, 19162352]

約数ペア:

[(1, 19162352), (2, 9581176), (4, 4790588), (8, 2395294), (11, 1742032), (16, 1197647), (22, 871016), (44, 435508), (88, 217754), (176, 108877)]