19437038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10883}}^1$

素因数の和:10951

約数の個数: 16

約数和(自身を含む): 31345920

約数和(自身を除く): 11908882

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10883, 21766, 206777, 413554, 511501, 1023002, 9718519, 19437038]

約数ペア:

[(1, 19437038), (2, 9718519), (19, 1023002), (38, 511501), (47, 413554), (94, 206777), (893, 21766), (1786, 10883)]