19119670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 36324288

約数和(自身を除く): 17204618

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 857, 970, 1714, 2231, 4285, 4462, 8570, 11155, 19711, 22310, 39422, 83129, 98555, 166258, 197110, 415645, 831290, 1911967, 3823934, 9559835, 19119670]

約数ペア:

[(1, 19119670), (2, 9559835), (5, 3823934), (10, 1911967), (23, 831290), (46, 415645), (97, 197110), (115, 166258), (194, 98555), (230, 83129), (485, 39422), (857, 22310), (970, 19711), (1714, 11155), (2231, 8570), (4285, 4462)]