18234813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1373}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 25721280

約数和(自身を除く): 7486467

約数列:

[1, 3, 19, 57, 233, 699, 1373, 4119, 4427, 13281, 26087, 78261, 319909, 959727, 6078271, 18234813]

約数ペア:

[(1, 18234813), (3, 6078271), (19, 959727), (57, 319909), (233, 78261), (699, 26087), (1373, 13281), (4119, 4427)]