19708702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1097}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 31912272

約数和(自身を除く): 12203570

約数列:

[1, 2, 13, 26, 691, 1097, 1382, 2194, 8983, 14261, 17966, 28522, 758027, 1516054, 9854351, 19708702]

約数ペア:

[(1, 19708702), (2, 9854351), (13, 1516054), (26, 758027), (691, 28522), (1097, 17966), (1382, 14261), (2194, 8983)]