19002368

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 88

約数和(自身を含む): 47555904

約数和(自身を除く): 28553536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 241, 256, 308, 352, 448, 482, 512, 616, 704, 896, 964, 1024, 1232, 1408, 1687, 1792, 1928, 2464, 2651, 2816, 3374, 3584, 3856, 4928, 5302, 5632, 6748, 7168, 7712, 9856, 10604, 11264, 13496, 15424, 18557, 19712, 21208, 26992, 30848, 37114, 39424, 42416, 53984, 61696, 74228, 78848, 84832, 107968, 123392, 148456, 169664, 215936, 246784, 296912, 339328, 431872, 593824, 678656, 863744, 1187648, 1357312, 1727488, 2375296, 2714624, 4750592, 9501184, 19002368]

約数ペア:

[(1, 19002368), (2, 9501184), (4, 4750592), (7, 2714624), (8, 2375296), (11, 1727488), (14, 1357312), (16, 1187648), (22, 863744), (28, 678656), (32, 593824), (44, 431872), (56, 339328), (64, 296912), (77, 246784), (88, 215936), (112, 169664), (128, 148456), (154, 123392), (176, 107968), (224, 84832), (241, 78848), (256, 74228), (308, 61696), (352, 53984), (448, 42416), (482, 39424), (512, 37114), (616, 30848), (704, 26992), (896, 21208), (964, 19712), (1024, 18557), (1232, 15424), (1408, 13496), (1687, 11264), (1792, 10604), (1928, 9856), (2464, 7712), (2651, 7168), (2816, 6748), (3374, 5632), (3584, 5302), (3856, 4928)]