219274869638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{15405007}}^1$

素因数の和:15405667

約数の個数: 16

約数和(自身を含む): 359368026624

約数和(自身を除く): 140093156986

約数列:

[1, 2, 11, 22, 647, 1294, 7117, 14234, 15405007, 30810014, 169455077, 338910154, 9967039529, 19934079058, 109637434819, 219274869638]

約数ペア:

[(1, 219274869638), (2, 109637434819), (11, 19934079058), (22, 9967039529), (647, 338910154), (1294, 169455077), (7117, 30810014), (14234, 15405007)]