19317110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5351}}^1$

素因数の和:5396

約数の個数: 24

約数和(自身を含む): 36704016

約数和(自身を除く): 17386906

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5351, 10702, 26755, 53510, 101669, 203338, 508345, 1016690, 1931711, 3863422, 9658555, 19317110]

約数ペア:

[(1, 19317110), (2, 9658555), (5, 3863422), (10, 1931711), (19, 1016690), (38, 508345), (95, 203338), (190, 101669), (361, 53510), (722, 26755), (1805, 10702), (3610, 5351)]