19366204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33857}}^1$

素因数の和:33885

約数の個数: 24

約数和(自身を含む): 39817008

約数和(自身を除く): 20450804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33857, 67714, 135428, 372427, 440141, 744854, 880282, 1489708, 1760564, 4841551, 9683102, 19366204]

約数ペア:

[(1, 19366204), (2, 9683102), (4, 4841551), (11, 1760564), (13, 1489708), (22, 880282), (26, 744854), (44, 440141), (52, 372427), (143, 135428), (286, 67714), (572, 33857)]