19112236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33413}}^1$

素因数の和:33441

約数の個数: 24

約数和(自身を含む): 39294864

約数和(自身を除く): 20182628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33413, 66826, 133652, 367543, 434369, 735086, 868738, 1470172, 1737476, 4778059, 9556118, 19112236]

約数ペア:

[(1, 19112236), (2, 9556118), (4, 4778059), (11, 1737476), (13, 1470172), (22, 868738), (26, 735086), (44, 434369), (52, 367543), (143, 133652), (286, 66826), (572, 33413)]