20181942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101929}}^1$

素因数の和:101948

約数の個数: 24

約数和(自身を含む): 47703240

約数和(自身を除く): 27521298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 101929, 203858, 305787, 611574, 917361, 1121219, 1834722, 2242438, 3363657, 6727314, 10090971, 20181942]

約数ペア:

[(1, 20181942), (2, 10090971), (3, 6727314), (6, 3363657), (9, 2242438), (11, 1834722), (18, 1121219), (22, 917361), (33, 611574), (66, 305787), (99, 203858), (198, 101929)]