19294229712

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2891821}}^1$

素因数の和:2891971

約数の個数: 40

約数和(自身を含む): 50202029920

約数和(自身を除く): 30907800208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 2891821, 5783642, 8675463, 11567284, 17350926, 23134568, 34701852, 46269136, 69403704, 138807408, 401963119, 803926238, 1205889357, 1607852476, 2411778714, 3215704952, 4823557428, 6431409904, 9647114856, 19294229712]

約数ペア:

[(1, 19294229712), (2, 9647114856), (3, 6431409904), (4, 4823557428), (6, 3215704952), (8, 2411778714), (12, 1607852476), (16, 1205889357), (24, 803926238), (48, 401963119), (139, 138807408), (278, 69403704), (417, 46269136), (556, 34701852), (834, 23134568), (1112, 17350926), (1668, 11567284), (2224, 8675463), (3336, 5783642), (6672, 2891821)]