19594696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 40474080

約数和(自身を除く): 20879384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2081, 2354, 4162, 4708, 8324, 9416, 16648, 22891, 45782, 91564, 183128, 222667, 445334, 890668, 1781336, 2449337, 4898674, 9797348, 19594696]

約数ペア:

[(1, 19594696), (2, 9797348), (4, 4898674), (8, 2449337), (11, 1781336), (22, 890668), (44, 445334), (88, 222667), (107, 183128), (214, 91564), (428, 45782), (856, 22891), (1177, 16648), (2081, 9416), (2354, 8324), (4162, 4708)]