18244941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 10785459

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 599, 781, 923, 1797, 2343, 2769, 6589, 7787, 10153, 19767, 23361, 30459, 42529, 85657, 127587, 256971, 467819, 552877, 1403457, 1658631, 6081647, 18244941]

約数ペア:

[(1, 18244941), (3, 6081647), (11, 1658631), (13, 1403457), (33, 552877), (39, 467819), (71, 256971), (143, 127587), (213, 85657), (429, 42529), (599, 30459), (781, 23361), (923, 19767), (1797, 10153), (2343, 7787), (2769, 6589)]