19747101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3343}}^1$

素因数の和:3536

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 9145059

約数列:

[1, 3, 11, 33, 179, 537, 1969, 3343, 5907, 10029, 36773, 110319, 598397, 1795191, 6582367, 19747101]

約数ペア:

[(1, 19747101), (3, 6582367), (11, 1795191), (33, 598397), (179, 110319), (537, 36773), (1969, 10029), (3343, 5907)]