21885534

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110533}}^1$

素因数の和:110552

約数の個数: 24

約数和(自身を含む): 51729912

約数和(自身を除く): 29844378

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110533, 221066, 331599, 663198, 994797, 1215863, 1989594, 2431726, 3647589, 7295178, 10942767, 21885534]

約数ペア:

[(1, 21885534), (2, 10942767), (3, 7295178), (6, 3647589), (9, 2431726), (11, 1989594), (18, 1215863), (22, 994797), (33, 663198), (66, 331599), (99, 221066), (198, 110533)]