8430019408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{27730327}}^1$

素因数の和:27730354

約数の個数: 20

約数和(自身を含む): 17192803360

約数和(自身を除く): 8762783952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 27730327, 55460654, 110921308, 221842616, 443685232, 526876213, 1053752426, 2107504852, 4215009704, 8430019408]

約数ペア:

[(1, 8430019408), (2, 4215009704), (4, 2107504852), (8, 1053752426), (16, 526876213), (19, 443685232), (38, 221842616), (76, 110921308), (152, 55460654), (304, 27730327)]