20192478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177127}}^1$

素因数の和:177151

約数の個数: 16

約数和(自身を含む): 42510720

約数和(自身を除く): 22318242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 177127, 354254, 531381, 1062762, 3365413, 6730826, 10096239, 20192478]

約数ペア:

[(1, 20192478), (2, 10096239), (3, 6730826), (6, 3365413), (19, 1062762), (38, 531381), (57, 354254), (114, 177127)]