19024768

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 45900000

約数和(自身を除く): 26875232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1249, 1904, 2176, 2498, 3808, 4996, 7616, 8743, 9992, 15232, 17486, 19984, 21233, 34972, 39968, 42466, 69944, 79936, 84932, 139888, 148631, 159872, 169864, 279776, 297262, 339728, 559552, 594524, 679456, 1119104, 1189048, 1358912, 2378096, 2717824, 4756192, 9512384, 19024768]

約数ペア:

[(1, 19024768), (2, 9512384), (4, 4756192), (7, 2717824), (8, 2378096), (14, 1358912), (16, 1189048), (17, 1119104), (28, 679456), (32, 594524), (34, 559552), (56, 339728), (64, 297262), (68, 279776), (112, 169864), (119, 159872), (128, 148631), (136, 139888), (224, 84932), (238, 79936), (272, 69944), (448, 42466), (476, 39968), (544, 34972), (896, 21233), (952, 19984), (1088, 17486), (1249, 15232), (1904, 9992), (2176, 8743), (2498, 7616), (3808, 4996)]