19001411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 22589280

約数和(自身を除く): 3587869

約数列:

[1, 11, 13, 89, 143, 979, 1157, 1493, 12727, 16423, 19409, 132877, 213499, 1461647, 1727401, 19001411]

約数ペア:

[(1, 19001411), (11, 1727401), (13, 1461647), (89, 213499), (143, 132877), (979, 19409), (1157, 16423), (1493, 12727)]