19754244

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5657}}^1$

素因数の和:5764

約数の個数: 36

約数和(自身を含む): 50458044

約数和(自身を除く): 30703800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5657, 11314, 16971, 22628, 33942, 50913, 67884, 101826, 203652, 548729, 1097458, 1646187, 2194916, 3292374, 4938561, 6584748, 9877122, 19754244]

約数ペア:

[(1, 19754244), (2, 9877122), (3, 6584748), (4, 4938561), (6, 3292374), (9, 2194916), (12, 1646187), (18, 1097458), (36, 548729), (97, 203652), (194, 101826), (291, 67884), (388, 50913), (582, 33942), (873, 22628), (1164, 16971), (1746, 11314), (3492, 5657)]