19528022217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1\times {\mathrm{9791}}^1$

素因数の和:13005

約数の個数: 32

約数和(自身を含む): 29911818240

約数和(自身を除く): 10383796023

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3181, 9543, 9791, 29373, 34991, 60439, 104973, 107701, 181317, 186029, 323103, 558087, 664829, 1994487, 2046319, 6138957, 31145171, 93435513, 342596881, 591758249, 1027790643, 1775274747, 6509340739, 19528022217]

約数ペア:

[(1, 19528022217), (3, 6509340739), (11, 1775274747), (19, 1027790643), (33, 591758249), (57, 342596881), (209, 93435513), (627, 31145171), (3181, 6138957), (9543, 2046319), (9791, 1994487), (29373, 664829), (34991, 558087), (60439, 323103), (104973, 186029), (107701, 181317)]