19589033542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1279}}^1\times {\mathrm{1289}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 31762483200

約数和(自身を除く): 12173449658

約数列:

[1, 2, 13, 26, 457, 914, 1279, 1289, 2558, 2578, 5941, 11882, 16627, 16757, 33254, 33514, 584503, 589073, 1169006, 1178146, 1648631, 3297262, 7598539, 7657949, 15197078, 15315898, 21432203, 42864406, 753424367, 1506848734, 9794516771, 19589033542]

約数ペア:

[(1, 19589033542), (2, 9794516771), (13, 1506848734), (26, 753424367), (457, 42864406), (914, 21432203), (1279, 15315898), (1289, 15197078), (2558, 7657949), (2578, 7598539), (5941, 3297262), (11882, 1648631), (16627, 1178146), (16757, 1169006), (33254, 589073), (33514, 584503)]