19650806

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1669}}^1$

素因数の和:1736

約数の個数: 24

約数和(自身を含む): 34909680

約数和(自身を除く): 15258874

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1669, 1682, 3338, 5887, 11683, 11774, 23366, 48401, 96802, 338807, 677614, 1403629, 2807258, 9825403, 19650806]

約数ペア:

[(1, 19650806), (2, 9825403), (7, 2807258), (14, 1403629), (29, 677614), (58, 338807), (203, 96802), (406, 48401), (841, 23366), (1669, 11774), (1682, 11683), (3338, 5887)]