19039968790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82782473}}^1$

素因数の和:82782503

約数の個数: 16

約数和(自身を含む): 35762028768

約数和(自身を除く): 16722059978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 82782473, 165564946, 413912365, 827824730, 1903996879, 3807993758, 9519984395, 19039968790]

約数ペア:

[(1, 19039968790), (2, 9519984395), (5, 3807993758), (10, 1903996879), (23, 827824730), (46, 413912365), (115, 165564946), (230, 82782473)]