18856077

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 26724672

約数和(自身を除く): 7868595

約数列:

[1, 3, 17, 51, 331, 993, 1117, 3351, 5627, 16881, 18989, 56967, 369727, 1109181, 6285359, 18856077]

約数ペア:

[(1, 18856077), (3, 6285359), (17, 1109181), (51, 369727), (331, 56967), (993, 18989), (1117, 16881), (3351, 5627)]