18248361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 27537408

約数和(自身を除く): 9289047

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 331, 391, 799, 993, 1081, 1173, 2397, 3243, 5627, 7613, 15557, 16881, 18377, 22839, 46671, 55131, 129421, 264469, 357811, 388263, 793407, 1073433, 6082787, 18248361]

約数ペア:

[(1, 18248361), (3, 6082787), (17, 1073433), (23, 793407), (47, 388263), (51, 357811), (69, 264469), (141, 129421), (331, 55131), (391, 46671), (799, 22839), (993, 18377), (1081, 16881), (1173, 15557), (2397, 7613), (3243, 5627)]