19057124

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{401}}^1$

素因数の和:623

約数の個数: 18

約数和(自身を含む): 33742674

約数和(自身を除く): 14685550

約数列:

[1, 2, 4, 109, 218, 401, 436, 802, 1604, 11881, 23762, 43709, 47524, 87418, 174836, 4764281, 9528562, 19057124]

約数ペア:

[(1, 19057124), (2, 9528562), (4, 4764281), (109, 174836), (218, 87418), (401, 47524), (436, 43709), (802, 23762), (1604, 11881)]