1938695906

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{40693}}^1$

素因数の和:40826

約数の個数: 32

約数和(自身を含む): 3445642368

約数和(自身を除く): 1506946462

約数列:

[1, 2, 7, 14, 41, 82, 83, 166, 287, 574, 581, 1162, 3403, 6806, 23821, 40693, 47642, 81386, 284851, 569702, 1668413, 3336826, 3377519, 6755038, 11678891, 23357782, 23642633, 47285266, 138478279, 276956558, 969347953, 1938695906]

約数ペア:

[(1, 1938695906), (2, 969347953), (7, 276956558), (14, 138478279), (41, 47285266), (82, 23642633), (83, 23357782), (166, 11678891), (287, 6755038), (574, 3377519), (581, 3336826), (1162, 1668413), (3403, 569702), (6806, 284851), (23821, 81386), (40693, 47642)]