19520916

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12809}}^1$

素因数の和:12943

約数の個数: 24

約数和(自身を含む): 45911040

約数和(自身を除く): 26390124

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12809, 25618, 38427, 51236, 76854, 153708, 1626743, 3253486, 4880229, 6506972, 9760458, 19520916]

約数ペア:

[(1, 19520916), (2, 9760458), (3, 6506972), (4, 4880229), (6, 3253486), (12, 1626743), (127, 153708), (254, 76854), (381, 51236), (508, 38427), (762, 25618), (1524, 12809)]