19005354844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14441759}}^1$

素因数の和:14441817

約数の個数: 24

約数和(自身を含む): 38819450880

約数和(自身を除く): 19814096036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14441759, 28883518, 57767036, 101092313, 202184626, 404369252, 678762673, 1357525346, 2715050692, 4751338711, 9502677422, 19005354844]

約数ペア:

[(1, 19005354844), (2, 9502677422), (4, 4751338711), (7, 2715050692), (14, 1357525346), (28, 678762673), (47, 404369252), (94, 202184626), (188, 101092313), (329, 57767036), (658, 28883518), (1316, 14441759)]