23196868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 42194880

約数和(自身を除く): 18998012

約数列:

[1, 2, 4, 29, 58, 116, 311, 622, 643, 1244, 1286, 2572, 9019, 18038, 18647, 36076, 37294, 74588, 199973, 399946, 799892, 5799217, 11598434, 23196868]

約数ペア:

[(1, 23196868), (2, 11598434), (4, 5799217), (29, 799892), (58, 399946), (116, 199973), (311, 74588), (622, 37294), (643, 36076), (1244, 18647), (1286, 18038), (2572, 9019)]