19669826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47057}}^1$

素因数の和:47089

約数の個数: 16

約数和(自身を含む): 33881760

約数和(自身を除く): 14211934

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47057, 94114, 517627, 894083, 1035254, 1788166, 9834913, 19669826]

約数ペア:

[(1, 19669826), (2, 9834913), (11, 1788166), (19, 1035254), (22, 894083), (38, 517627), (209, 94114), (418, 47057)]