19206208

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 56

約数和(自身を含む): 44614592

約数和(自身を除く): 25408384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 997, 1204, 1376, 1994, 2408, 2752, 3988, 4816, 6979, 7976, 9632, 13958, 15952, 19264, 27916, 31904, 42871, 55832, 63808, 85742, 111664, 171484, 223328, 300097, 342968, 446656, 600194, 685936, 1200388, 1371872, 2400776, 2743744, 4801552, 9603104, 19206208]

約数ペア:

[(1, 19206208), (2, 9603104), (4, 4801552), (7, 2743744), (8, 2400776), (14, 1371872), (16, 1200388), (28, 685936), (32, 600194), (43, 446656), (56, 342968), (64, 300097), (86, 223328), (112, 171484), (172, 111664), (224, 85742), (301, 63808), (344, 55832), (448, 42871), (602, 31904), (688, 27916), (997, 19264), (1204, 15952), (1376, 13958), (1994, 9632), (2408, 7976), (2752, 6979), (3988, 4816)]