18869439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6271}}^1$

素因数の和:6350

約数の個数: 16

約数和(自身を含む): 27095040

約数和(自身を除く): 8225601

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 6271, 18813, 106607, 319821, 369989, 1109967, 6289813, 18869439]

約数ペア:

[(1, 18869439), (3, 6289813), (17, 1109967), (51, 369989), (59, 319821), (177, 106607), (1003, 18813), (3009, 6271)]