2009802808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19325027}}^1$

素因数の和:19325046

約数の個数: 16

約数和(自身を含む): 4058255880

約数和(自身を除く): 2048453072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19325027, 38650054, 77300108, 154600216, 251225351, 502450702, 1004901404, 2009802808]

約数ペア:

[(1, 2009802808), (2, 1004901404), (4, 502450702), (8, 251225351), (13, 154600216), (26, 77300108), (52, 38650054), (104, 19325027)]