19377774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82811}}^1$

素因数の和:82832

約数の個数: 24

約数和(自身を含む): 45215352

約数和(自身を除く): 25837578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82811, 165622, 248433, 496866, 745299, 1076543, 1490598, 2153086, 3229629, 6459258, 9688887, 19377774]

約数ペア:

[(1, 19377774), (2, 9688887), (3, 6459258), (6, 3229629), (9, 2153086), (13, 1490598), (18, 1076543), (26, 745299), (39, 496866), (78, 248433), (117, 165622), (234, 82811)]