19128192

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 51387600

約数和(自身を除く): 32259408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 457, 654, 872, 914, 1308, 1371, 1744, 1828, 2616, 2742, 3488, 3656, 5232, 5484, 6976, 7312, 10464, 10968, 13952, 14624, 20928, 21936, 29248, 41856, 43872, 49813, 58496, 87744, 99626, 149439, 175488, 199252, 298878, 398504, 597756, 797008, 1195512, 1594016, 2391024, 3188032, 4782048, 6376064, 9564096, 19128192]

約数ペア:

[(1, 19128192), (2, 9564096), (3, 6376064), (4, 4782048), (6, 3188032), (8, 2391024), (12, 1594016), (16, 1195512), (24, 797008), (32, 597756), (48, 398504), (64, 298878), (96, 199252), (109, 175488), (128, 149439), (192, 99626), (218, 87744), (327, 58496), (384, 49813), (436, 43872), (457, 41856), (654, 29248), (872, 21936), (914, 20928), (1308, 14624), (1371, 13952), (1744, 10968), (1828, 10464), (2616, 7312), (2742, 6976), (3488, 5484), (3656, 5232)]