19457232

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{887}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 50431296

約数和(自身を除く): 30974064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 887, 914, 1371, 1774, 1828, 2661, 2742, 3548, 3656, 5322, 5484, 7096, 7312, 10644, 10968, 14192, 21288, 21936, 42576, 405359, 810718, 1216077, 1621436, 2432154, 3242872, 4864308, 6485744, 9728616, 19457232]

約数ペア:

[(1, 19457232), (2, 9728616), (3, 6485744), (4, 4864308), (6, 3242872), (8, 2432154), (12, 1621436), (16, 1216077), (24, 810718), (48, 405359), (457, 42576), (887, 21936), (914, 21288), (1371, 14192), (1774, 10968), (1828, 10644), (2661, 7312), (2742, 7096), (3548, 5484), (3656, 5322)]