18060781635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{460793}}^1$

素因数の和:460884

約数の個数: 48

約数和(自身を含む): 34216719264

約数和(自身を除く): 16155937629

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 2613, 3015, 4355, 7839, 13065, 39195, 460793, 1382379, 2303965, 4147137, 5990309, 6911895, 17970927, 20735685, 29951545, 30873131, 53912781, 89854635, 92619393, 154365655, 269563905, 277858179, 401350703, 463096965, 1204052109, 1389290895, 2006753515, 3612156327, 6020260545, 18060781635]

約数ペア:

[(1, 18060781635), (3, 6020260545), (5, 3612156327), (9, 2006753515), (13, 1389290895), (15, 1204052109), (39, 463096965), (45, 401350703), (65, 277858179), (67, 269563905), (117, 154365655), (195, 92619393), (201, 89854635), (335, 53912781), (585, 30873131), (603, 29951545), (871, 20735685), (1005, 17970927), (2613, 6911895), (3015, 5990309), (4355, 4147137), (7839, 2303965), (13065, 1382379), (39195, 460793)]