19368954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{8893}}^1$

素因数の和:8923

約数の個数: 36

約数和(自身を含む): 46133178

約数和(自身を除く): 26764224

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 8893, 17786, 26679, 53358, 80037, 97823, 160074, 195646, 293469, 586938, 880407, 1076053, 1760814, 2152106, 3228159, 6456318, 9684477, 19368954]

約数ペア:

[(1, 19368954), (2, 9684477), (3, 6456318), (6, 3228159), (9, 2152106), (11, 1760814), (18, 1076053), (22, 880407), (33, 586938), (66, 293469), (99, 195646), (121, 160074), (198, 97823), (242, 80037), (363, 53358), (726, 26679), (1089, 17786), (2178, 8893)]