19346289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16493}}^1$

素因数の和:16536

約数の個数: 16

約数和(自身を含む): 28501632

約数和(自身を除く): 9155343

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 16493, 49479, 280381, 379339, 841143, 1138017, 6448763, 19346289]

約数ペア:

[(1, 19346289), (3, 6448763), (17, 1138017), (23, 841143), (51, 379339), (69, 280381), (391, 49479), (1173, 16493)]