19066377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5113}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 27983808

約数和(自身を除く): 8917431

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 5113, 15339, 56243, 168729, 577769, 1733307, 6355459, 19066377]

約数ペア:

[(1, 19066377), (3, 6355459), (11, 1733307), (33, 577769), (113, 168729), (339, 56243), (1243, 15339), (3729, 5113)]