19482876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25771}}^1$

素因数の和:25791

約数の個数: 48

約数和(自身を含む): 57729280

約数和(自身を除く): 38246404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25771, 51542, 77313, 103084, 154626, 180397, 231939, 309252, 360794, 463878, 541191, 695817, 721588, 927756, 1082382, 1391634, 1623573, 2164764, 2783268, 3247146, 4870719, 6494292, 9741438, 19482876]

約数ペア:

[(1, 19482876), (2, 9741438), (3, 6494292), (4, 4870719), (6, 3247146), (7, 2783268), (9, 2164764), (12, 1623573), (14, 1391634), (18, 1082382), (21, 927756), (27, 721588), (28, 695817), (36, 541191), (42, 463878), (54, 360794), (63, 309252), (84, 231939), (108, 180397), (126, 154626), (189, 103084), (252, 77313), (378, 51542), (756, 25771)]