19014832

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{10903}}^1$

素因数の和:11020

約数の個数: 20

約数和(自身を含む): 37182640

約数和(自身を除く): 18167808

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 10903, 21806, 43612, 87224, 174448, 1188427, 2376854, 4753708, 9507416, 19014832]

約数ペア:

[(1, 19014832), (2, 9507416), (4, 4753708), (8, 2376854), (16, 1188427), (109, 174448), (218, 87224), (436, 43612), (872, 21806), (1744, 10903)]