19715832

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 55389600

約数和(自身を除く): 35673768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 941, 1164, 1746, 1882, 2328, 2619, 2823, 3492, 3764, 5238, 5646, 6984, 7528, 8469, 10476, 11292, 16938, 20952, 22584, 25407, 33876, 50814, 67752, 91277, 101628, 182554, 203256, 273831, 365108, 547662, 730216, 821493, 1095324, 1642986, 2190648, 2464479, 3285972, 4928958, 6571944, 9857916, 19715832]

約数ペア:

[(1, 19715832), (2, 9857916), (3, 6571944), (4, 4928958), (6, 3285972), (8, 2464479), (9, 2190648), (12, 1642986), (18, 1095324), (24, 821493), (27, 730216), (36, 547662), (54, 365108), (72, 273831), (97, 203256), (108, 182554), (194, 101628), (216, 91277), (291, 67752), (388, 50814), (582, 33876), (776, 25407), (873, 22584), (941, 20952), (1164, 16938), (1746, 11292), (1882, 10476), (2328, 8469), (2619, 7528), (2823, 6984), (3492, 5646), (3764, 5238)]