57704368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{189817}}^1$

素因数の和:189844

約数の個数: 20

約数和(自身を含む): 117687160

約数和(自身を除く): 59982792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 189817, 379634, 759268, 1518536, 3037072, 3606523, 7213046, 14426092, 28852184, 57704368]

約数ペア:

[(1, 57704368), (2, 28852184), (4, 14426092), (8, 7213046), (16, 3606523), (19, 3037072), (38, 1518536), (76, 759268), (152, 379634), (304, 189817)]