18999750984

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1\times {\mathrm{5419}}^1$

素因数の和:6618

約数の個数: 64

約数和(自身を含む): 47895456000

約数和(自身を除く): 28895705016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1051, 1112, 1668, 2102, 3153, 3336, 4204, 5419, 6306, 8408, 10838, 12612, 16257, 21676, 25224, 32514, 43352, 65028, 130056, 146089, 292178, 438267, 584356, 753241, 876534, 1168712, 1506482, 1753068, 2259723, 3012964, 3506136, 4519446, 5695369, 6025928, 9038892, 11390738, 17086107, 18077784, 22781476, 34172214, 45562952, 68344428, 136688856, 791656291, 1583312582, 2374968873, 3166625164, 4749937746, 6333250328, 9499875492, 18999750984]

約数ペア:

[(1, 18999750984), (2, 9499875492), (3, 6333250328), (4, 4749937746), (6, 3166625164), (8, 2374968873), (12, 1583312582), (24, 791656291), (139, 136688856), (278, 68344428), (417, 45562952), (556, 34172214), (834, 22781476), (1051, 18077784), (1112, 17086107), (1668, 11390738), (2102, 9038892), (3153, 6025928), (3336, 5695369), (4204, 4519446), (5419, 3506136), (6306, 3012964), (8408, 2259723), (10838, 1753068), (12612, 1506482), (16257, 1168712), (21676, 876534), (25224, 753241), (32514, 584356), (43352, 438267), (65028, 292178), (130056, 146089)]