18349647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1087}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 26007552

約数和(自身を除く): 7657905

約数列:

[1, 3, 17, 51, 331, 993, 1087, 3261, 5627, 16881, 18479, 55437, 359797, 1079391, 6116549, 18349647]

約数ペア:

[(1, 18349647), (3, 6116549), (17, 1079391), (51, 359797), (331, 55437), (993, 18479), (1087, 16881), (3261, 5627)]