18827708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10771}}^1$

素因数の和:10817

約数の個数: 24

約数和(自身を含む): 36193920

約数和(自身を除く): 17366212

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10771, 21542, 43084, 204649, 247733, 409298, 495466, 818596, 990932, 4706927, 9413854, 18827708]

約数ペア:

[(1, 18827708), (2, 9413854), (4, 4706927), (19, 990932), (23, 818596), (38, 495466), (46, 409298), (76, 247733), (92, 204649), (437, 43084), (874, 21542), (1748, 10771)]