19745616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37397}}^1$

素因数の和:37419

約数の個数: 40

約数和(自身を含む): 55648224

約数和(自身を除く): 35902608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37397, 74794, 112191, 149588, 224382, 299176, 411367, 448764, 598352, 822734, 897528, 1234101, 1645468, 1795056, 2468202, 3290936, 4936404, 6581872, 9872808, 19745616]

約数ペア:

[(1, 19745616), (2, 9872808), (3, 6581872), (4, 4936404), (6, 3290936), (8, 2468202), (11, 1795056), (12, 1645468), (16, 1234101), (22, 897528), (24, 822734), (33, 598352), (44, 448764), (48, 411367), (66, 299176), (88, 224382), (132, 149588), (176, 112191), (264, 74794), (528, 37397)]