18758328

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5623}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 47241600

約数和(自身を除く): 28483272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5623, 11246, 16869, 22492, 33738, 44984, 67476, 134952, 781597, 1563194, 2344791, 3126388, 4689582, 6252776, 9379164, 18758328]

約数ペア:

[(1, 18758328), (2, 9379164), (3, 6252776), (4, 4689582), (6, 3126388), (8, 2344791), (12, 1563194), (24, 781597), (139, 134952), (278, 67476), (417, 44984), (556, 33738), (834, 22492), (1112, 16869), (1668, 11246), (3336, 5623)]