19189824

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1227

約数の個数: 56

約数和(自身を含む): 51389280

約数和(自身を除く): 32199456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 178, 192, 267, 356, 534, 712, 1068, 1123, 1424, 2136, 2246, 2848, 3369, 4272, 4492, 5696, 6738, 8544, 8984, 13476, 17088, 17968, 26952, 35936, 53904, 71872, 99947, 107808, 199894, 215616, 299841, 399788, 599682, 799576, 1199364, 1599152, 2398728, 3198304, 4797456, 6396608, 9594912, 19189824]

約数ペア:

[(1, 19189824), (2, 9594912), (3, 6396608), (4, 4797456), (6, 3198304), (8, 2398728), (12, 1599152), (16, 1199364), (24, 799576), (32, 599682), (48, 399788), (64, 299841), (89, 215616), (96, 199894), (178, 107808), (192, 99947), (267, 71872), (356, 53904), (534, 35936), (712, 26952), (1068, 17968), (1123, 17088), (1424, 13476), (2136, 8984), (2246, 8544), (2848, 6738), (3369, 5696), (4272, 4492)]