19246672

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{1619}}^1$

素因数の和:2370

約数の個数: 20

約数和(自身を含む): 37363680

約数和(自身を除く): 18117008

約数列:

[1, 2, 4, 8, 16, 743, 1486, 1619, 2972, 3238, 5944, 6476, 11888, 12952, 25904, 1202917, 2405834, 4811668, 9623336, 19246672]

約数ペア:

[(1, 19246672), (2, 9623336), (4, 4811668), (8, 2405834), (16, 1202917), (743, 25904), (1486, 12952), (1619, 11888), (2972, 6476), (3238, 5944)]