2019394556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{146801}}^1$

素因数の和:147005

約数の個数: 24

約数和(自身を含む): 3740514960

約数和(自身を除く): 1721120404

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 146801, 293602, 587204, 2789219, 5578438, 11156876, 26570981, 53141962, 106283924, 504848639, 1009697278, 2019394556]

約数ペア:

[(1, 2019394556), (2, 1009697278), (4, 504848639), (19, 106283924), (38, 53141962), (76, 26570981), (181, 11156876), (362, 5578438), (724, 2789219), (3439, 587204), (6878, 293602), (13756, 146801)]