21976218

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{36997}}^1$

素因数の和:37019

約数の個数: 32

約数和(自身を含む): 53277120

約数和(自身を除く): 31300902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 36997, 73994, 110991, 221982, 332973, 406967, 665946, 813934, 998919, 1220901, 1997838, 2441802, 3662703, 7325406, 10988109, 21976218]

約数ペア:

[(1, 21976218), (2, 10988109), (3, 7325406), (6, 3662703), (9, 2441802), (11, 1997838), (18, 1220901), (22, 998919), (27, 813934), (33, 665946), (54, 406967), (66, 332973), (99, 221982), (198, 110991), (297, 73994), (594, 36997)]