16859992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{110921}}^1$

素因数の和:110946

約数の個数: 16

約数和(自身を含む): 33276600

約数和(自身を除く): 16416608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 110921, 221842, 443684, 887368, 2107499, 4214998, 8429996, 16859992]

約数ペア:

[(1, 16859992), (2, 8429996), (4, 4214998), (8, 2107499), (19, 887368), (38, 443684), (76, 221842), (152, 110921)]