19122584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{183871}}^1$

素因数の和:183890

約数の個数: 16

約数和(自身を含む): 38613120

約数和(自身を除く): 19490536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 183871, 367742, 735484, 1470968, 2390323, 4780646, 9561292, 19122584]

約数ペア:

[(1, 19122584), (2, 9561292), (4, 4780646), (8, 2390323), (13, 1470968), (26, 735484), (52, 367742), (104, 183871)]