19023026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27893}}^1$

素因数の和:27937

約数の個数: 16

約数和(自身を含む): 32133888

約数和(自身を除く): 13110862

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 27893, 55786, 306823, 613646, 864683, 1729366, 9511513, 19023026]

約数ペア:

[(1, 19023026), (2, 9511513), (11, 1729366), (22, 864683), (31, 613646), (62, 306823), (341, 55786), (682, 27893)]