19218094

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4840

約数の個数: 24

約数和(自身を含む): 34358688

約数和(自身を除く): 15140594

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 4783, 9566, 33481, 66962, 196103, 234367, 392206, 468734, 1372721, 2745442, 9609047, 19218094]

約数ペア:

[(1, 19218094), (2, 9609047), (7, 2745442), (14, 1372721), (41, 468734), (49, 392206), (82, 234367), (98, 196103), (287, 66962), (574, 33481), (2009, 9566), (4018, 4783)]