1920368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6344

約数の個数: 20

約数和(自身を含む): 3917160

約数和(自身を除く): 1996792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6317, 12634, 25268, 50536, 101072, 120023, 240046, 480092, 960184, 1920368]

約数ペア:

[(1, 1920368), (2, 960184), (4, 480092), (8, 240046), (16, 120023), (19, 101072), (38, 50536), (76, 25268), (152, 12634), (304, 6317)]