2019945497864

素因数分解:

$2^3\times 7^1\times {\mathrm{8069}}^1\times {\mathrm{4470251}}^1$

素因数の和:4478333

約数の個数: 32

約数和(自身を含む): 4328992036800

約数和(自身を除く): 2309046538936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 8069, 16138, 32276, 56483, 64552, 112966, 225932, 451864, 4470251, 8940502, 17881004, 31291757, 35762008, 62583514, 125167028, 250334056, 36070455319, 72140910638, 144281821276, 252493187233, 288563642552, 504986374466, 1009972748932, 2019945497864]

約数ペア:

[(1, 2019945497864), (2, 1009972748932), (4, 504986374466), (7, 288563642552), (8, 252493187233), (14, 144281821276), (28, 72140910638), (56, 36070455319), (8069, 250334056), (16138, 125167028), (32276, 62583514), (56483, 35762008), (64552, 31291757), (112966, 17881004), (225932, 8940502), (451864, 4470251)]