1890823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2217600

約数和(自身を除く): 326777

約数列:

[1, 11, 19, 83, 109, 209, 913, 1199, 1577, 2071, 9047, 17347, 22781, 99517, 171893, 1890823]

約数ペア:

[(1, 1890823), (11, 171893), (19, 99517), (83, 22781), (109, 17347), (209, 9047), (913, 2071), (1199, 1577)]