18177864

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5449}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 45780000

約数和(自身を除く): 27602136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5449, 10898, 16347, 21796, 32694, 43592, 65388, 130776, 757411, 1514822, 2272233, 3029644, 4544466, 6059288, 9088932, 18177864]

約数ペア:

[(1, 18177864), (2, 9088932), (3, 6059288), (4, 4544466), (6, 3029644), (8, 2272233), (12, 1514822), (24, 757411), (139, 130776), (278, 65388), (417, 43592), (556, 32694), (834, 21796), (1112, 16347), (1668, 10898), (3336, 5449)]