19719324

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5647}}^1$

素因数の和:5754

約数の個数: 36

約数和(自身を含む): 50368864

約数和(自身を除く): 30649540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5647, 11294, 16941, 22588, 33882, 50823, 67764, 101646, 203292, 547759, 1095518, 1643277, 2191036, 3286554, 4929831, 6573108, 9859662, 19719324]

約数ペア:

[(1, 19719324), (2, 9859662), (3, 6573108), (4, 4929831), (6, 3286554), (9, 2191036), (12, 1643277), (18, 1095518), (36, 547759), (97, 203292), (194, 101646), (291, 67764), (388, 50823), (582, 33882), (873, 22588), (1164, 16941), (1746, 11294), (3492, 5647)]