18075876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16553}}^1$

素因数の和:16580

約数の個数: 48

約数和(自身を含む): 51913344

約数和(自身を除く): 33837468

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16553, 33106, 49659, 66212, 99318, 115871, 198636, 215189, 231742, 347613, 430378, 463484, 645567, 695226, 860756, 1291134, 1390452, 1506323, 2582268, 3012646, 4518969, 6025292, 9037938, 18075876]

約数ペア:

[(1, 18075876), (2, 9037938), (3, 6025292), (4, 4518969), (6, 3012646), (7, 2582268), (12, 1506323), (13, 1390452), (14, 1291134), (21, 860756), (26, 695226), (28, 645567), (39, 463484), (42, 430378), (52, 347613), (78, 231742), (84, 215189), (91, 198636), (156, 115871), (182, 99318), (273, 66212), (364, 49659), (546, 33106), (1092, 16553)]