18746079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5309}}^1$

素因数の和:5430

約数の個数: 16

約数和(自身を含む): 27527040

約数和(自身を除く): 8780961

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5309, 15927, 58399, 175197, 568063, 1704189, 6248693, 18746079]

約数ペア:

[(1, 18746079), (3, 6248693), (11, 1704189), (33, 568063), (107, 175197), (321, 58399), (1177, 15927), (3531, 5309)]