19265776

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{3847}}^1$

素因数の和:4168

約数の個数: 20

約数和(自身を含む): 37456432

約数和(自身を除く): 18190656

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 3847, 5008, 7694, 15388, 30776, 61552, 1204111, 2408222, 4816444, 9632888, 19265776]

約数ペア:

[(1, 19265776), (2, 9632888), (4, 4816444), (8, 2408222), (16, 1204111), (313, 61552), (626, 30776), (1252, 15388), (2504, 7694), (3847, 5008)]