21969684

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18493}}^1$

素因数の和:18517

約数の個数: 48

約数和(自身を含む): 62139840

約数和(自身を除く): 40170156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18493, 36986, 55479, 73972, 110958, 166437, 203423, 221916, 332874, 406846, 499311, 610269, 665748, 813692, 998622, 1220538, 1830807, 1997244, 2441076, 3661614, 5492421, 7323228, 10984842, 21969684]

約数ペア:

[(1, 21969684), (2, 10984842), (3, 7323228), (4, 5492421), (6, 3661614), (9, 2441076), (11, 1997244), (12, 1830807), (18, 1220538), (22, 998622), (27, 813692), (33, 665748), (36, 610269), (44, 499311), (54, 406846), (66, 332874), (99, 221916), (108, 203423), (132, 166437), (198, 110958), (297, 73972), (396, 55479), (594, 36986), (1188, 18493)]