18151653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 26179776

約数和(自身を除く): 8028123

約数列:

[1, 3, 13, 39, 257, 771, 1811, 3341, 5433, 10023, 23543, 70629, 465427, 1396281, 6050551, 18151653]

約数ペア:

[(1, 18151653), (3, 6050551), (13, 1396281), (39, 465427), (257, 70629), (771, 23543), (1811, 10023), (3341, 5433)]