21137112018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106753091}}^1$

素因数の和:106753110

約数の個数: 24

約数和(自身を含む): 49960447056

約数和(自身を除く): 28823335038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106753091, 213506182, 320259273, 640518546, 960777819, 1174284001, 1921555638, 2348568002, 3522852003, 7045704006, 10568556009, 21137112018]

約数ペア:

[(1, 21137112018), (2, 10568556009), (3, 7045704006), (6, 3522852003), (9, 2348568002), (11, 1921555638), (18, 1174284001), (22, 960777819), (33, 640518546), (66, 320259273), (99, 213506182), (198, 106753091)]