1888330119

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{21529}}^1$

素因数の和:21731

約数の個数: 24

約数和(自身を含む): 2742233040

約数和(自身を除く): 853902921

約数列:

[1, 3, 13, 39, 169, 173, 507, 519, 2249, 6747, 21529, 29237, 64587, 87711, 279877, 839631, 3638401, 3724517, 10915203, 11173551, 48418721, 145256163, 629443373, 1888330119]

約数ペア:

[(1, 1888330119), (3, 629443373), (13, 145256163), (39, 48418721), (169, 11173551), (173, 10915203), (507, 3724517), (519, 3638401), (2249, 839631), (6747, 279877), (21529, 87711), (29237, 64587)]