18077784

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5419}}^1$

素因数の和:5567

約数の個数: 32

約数和(自身を含む): 45528000

約数和(自身を除く): 27450216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5419, 10838, 16257, 21676, 32514, 43352, 65028, 130056, 753241, 1506482, 2259723, 3012964, 4519446, 6025928, 9038892, 18077784]

約数ペア:

[(1, 18077784), (2, 9038892), (3, 6025928), (4, 4519446), (6, 3012964), (8, 2259723), (12, 1506482), (24, 753241), (139, 130056), (278, 65028), (417, 43352), (556, 32514), (834, 21676), (1112, 16257), (1668, 10838), (3336, 5419)]