17956976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59069}}^1$

素因数の和:59096

約数の個数: 20

約数和(自身を含む): 36623400

約数和(自身を除く): 18666424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59069, 118138, 236276, 472552, 945104, 1122311, 2244622, 4489244, 8978488, 17956976]

約数ペア:

[(1, 17956976), (2, 8978488), (4, 4489244), (8, 2244622), (16, 1122311), (19, 945104), (38, 472552), (76, 236276), (152, 118138), (304, 59069)]