1923519892

素因数分解:

$2^2\times 7^2\times {\mathrm{9813877}}^1$

素因数の和:9813895

約数の個数: 18

約数和(自身を含む): 3915737322

約数和(自身を除く): 1992217430

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9813877, 19627754, 39255508, 68697139, 137394278, 274788556, 480879973, 961759946, 1923519892]

約数ペア:

[(1, 1923519892), (2, 961759946), (4, 480879973), (7, 274788556), (14, 137394278), (28, 68697139), (49, 39255508), (98, 19627754), (196, 9813877)]