18892706

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2551}}^1$

素因数の和:2606

約数の個数: 24

約数和(自身を含む): 33870144

約数和(自身を除く): 14977438

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 2551, 3703, 5102, 7406, 17857, 35714, 58673, 117346, 410711, 821422, 1349479, 2698958, 9446353, 18892706]

約数ペア:

[(1, 18892706), (2, 9446353), (7, 2698958), (14, 1349479), (23, 821422), (46, 410711), (161, 117346), (322, 58673), (529, 35714), (1058, 17857), (2551, 7406), (3703, 5102)]