19041872

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9371}}^1$

素因数の和:9506

約数の個数: 20

約数和(自身を含む): 37188096

約数和(自身を除く): 18146224

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9371, 18742, 37484, 74968, 149936, 1190117, 2380234, 4760468, 9520936, 19041872]

約数ペア:

[(1, 19041872), (2, 9520936), (4, 4760468), (8, 2380234), (16, 1190117), (127, 149936), (254, 74968), (508, 37484), (1016, 18742), (2032, 9371)]