19562686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 34983648

約数和(自身を除く): 15420962

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 937, 949, 1606, 1874, 1898, 10307, 10439, 12181, 20614, 20878, 24362, 68401, 133991, 136802, 267982, 752411, 889213, 1504822, 1778426, 9781343, 19562686]

約数ペア:

[(1, 19562686), (2, 9781343), (11, 1778426), (13, 1504822), (22, 889213), (26, 752411), (73, 267982), (143, 136802), (146, 133991), (286, 68401), (803, 24362), (937, 20878), (949, 20614), (1606, 12181), (1874, 10439), (1898, 10307)]