220174218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1111991}}^1$

素因数の和:1112010

約数の個数: 24

約数和(自身を含む): 520412256

約数和(自身を除く): 300238038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1111991, 2223982, 3335973, 6671946, 10007919, 12231901, 20015838, 24463802, 36695703, 73391406, 110087109, 220174218]

約数ペア:

[(1, 220174218), (2, 110087109), (3, 73391406), (6, 36695703), (9, 24463802), (11, 20015838), (18, 12231901), (22, 10007919), (33, 6671946), (66, 3335973), (99, 2223982), (198, 1111991)]