18656187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5003}}^1$

素因数の和:5130

約数の個数: 16

約数和(自身を含む): 27381888

約数和(自身を除く): 8725701

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 5003, 15009, 55033, 165099, 565339, 1696017, 6218729, 18656187]

約数ペア:

[(1, 18656187), (3, 6218729), (11, 1696017), (33, 565339), (113, 165099), (339, 55033), (1243, 15009), (3729, 5003)]