19943822206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1\times {\mathrm{48197}}^1$

素因数の和:50904

約数の個数: 32

約数和(自身を含む): 37312192512

約数和(自身を除く): 17368370306

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2687, 5374, 18809, 29557, 37618, 48197, 59114, 96394, 206899, 337379, 413798, 530167, 674758, 1060334, 3711169, 7422338, 129505339, 259010678, 906537373, 1424558729, 1813074746, 2849117458, 9971911103, 19943822206]

約数ペア:

[(1, 19943822206), (2, 9971911103), (7, 2849117458), (11, 1813074746), (14, 1424558729), (22, 906537373), (77, 259010678), (154, 129505339), (2687, 7422338), (5374, 3711169), (18809, 1060334), (29557, 674758), (37618, 530167), (48197, 413798), (59114, 337379), (96394, 206899)]