19446970

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1741}}^1$

素因数の和:2865

約数の個数: 16

約数和(自身を含む): 35056008

約数和(自身を除く): 15609038

約数列:

[1, 2, 5, 10, 1117, 1741, 2234, 3482, 5585, 8705, 11170, 17410, 1944697, 3889394, 9723485, 19446970]

約数ペア:

[(1, 19446970), (2, 9723485), (5, 3889394), (10, 1944697), (1117, 17410), (1741, 11170), (2234, 8705), (3482, 5585)]