42019222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 77460480

約数和(自身を除く): 35441258

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 3361, 6251, 6722, 12502, 23527, 47054, 63859, 127718, 157967, 315934, 447013, 894026, 1105769, 2211538, 3001373, 6002746, 21009611, 42019222]

約数ペア:

[(1, 42019222), (2, 21009611), (7, 6002746), (14, 3001373), (19, 2211538), (38, 1105769), (47, 894026), (94, 447013), (133, 315934), (266, 157967), (329, 127718), (658, 63859), (893, 47054), (1786, 23527), (3361, 12502), (6251, 6722)]