7849207838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{20551}}^1$

素因数の和:20637

約数の個数: 36

約数和(自身を含む): 12990487608

約数和(自身を除く): 5141279770

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 529, 722, 874, 1058, 8303, 10051, 16606, 20102, 20551, 41102, 190969, 381938, 390469, 472673, 780938, 945346, 7418911, 8980787, 10871479, 14837822, 17961574, 21742958, 170634953, 206558101, 341269906, 413116202, 3924603919, 7849207838]

約数ペア:

[(1, 7849207838), (2, 3924603919), (19, 413116202), (23, 341269906), (38, 206558101), (46, 170634953), (361, 21742958), (437, 17961574), (529, 14837822), (722, 10871479), (874, 8980787), (1058, 7418911), (8303, 945346), (10051, 780938), (16606, 472673), (20102, 390469), (20551, 381938), (41102, 190969)]