18345639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4567}}^1$

素因数の和:4686

約数の個数: 16

約数和(自身を含む): 26604032

約数和(自身を除く): 8258393

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 4567, 13701, 59371, 178113, 470401, 1411203, 6115213, 18345639]

約数ペア:

[(1, 18345639), (3, 6115213), (13, 1411203), (39, 470401), (103, 178113), (309, 59371), (1339, 13701), (4017, 4567)]