19269768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5026

約数の個数: 64

約数和(自身を含む): 57461760

約数和(自身を除く): 38191992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 4987, 9974, 14961, 19948, 29922, 34909, 39896, 59844, 69818, 104727, 114701, 119688, 139636, 209454, 229402, 279272, 344103, 418908, 458804, 688206, 802907, 837816, 917608, 1376412, 1605814, 2408721, 2752824, 3211628, 4817442, 6423256, 9634884, 19269768]

約数ペア:

[(1, 19269768), (2, 9634884), (3, 6423256), (4, 4817442), (6, 3211628), (7, 2752824), (8, 2408721), (12, 1605814), (14, 1376412), (21, 917608), (23, 837816), (24, 802907), (28, 688206), (42, 458804), (46, 418908), (56, 344103), (69, 279272), (84, 229402), (92, 209454), (138, 139636), (161, 119688), (168, 114701), (184, 104727), (276, 69818), (322, 59844), (483, 39896), (552, 34909), (644, 29922), (966, 19948), (1288, 14961), (1932, 9974), (3864, 4987)]