19385314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:802

約数の個数: 24

約数和(自身を含む): 31912272

約数和(自身を除く): 12526958

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 691, 1079, 1382, 2158, 8983, 14027, 17966, 28054, 57353, 114706, 116779, 233558, 745589, 1491178, 9692657, 19385314]

約数ペア:

[(1, 19385314), (2, 9692657), (13, 1491178), (26, 745589), (83, 233558), (166, 116779), (169, 114706), (338, 57353), (691, 28054), (1079, 17966), (1382, 14027), (2158, 8983)]