18598948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 34614720

約数和(自身を除く): 16015772

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2423, 3838, 4846, 7676, 9692, 46037, 92074, 184148, 244723, 489446, 978892, 4649737, 9299474, 18598948]

約数ペア:

[(1, 18598948), (2, 9299474), (4, 4649737), (19, 978892), (38, 489446), (76, 244723), (101, 184148), (202, 92074), (404, 46037), (1919, 9692), (2423, 7676), (3838, 4846)]