19961544

素因数分解:

$2^3\times 3^1\times {\mathrm{831731}}^1$

素因数の和:831740

約数の個数: 16

約数和(自身を含む): 49903920

約数和(自身を除く): 29942376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 831731, 1663462, 2495193, 3326924, 4990386, 6653848, 9980772, 19961544]

約数ペア:

[(1, 19961544), (2, 9980772), (3, 6653848), (4, 4990386), (6, 3326924), (8, 2495193), (12, 1663462), (24, 831731)]