19122208

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4529

約数の個数: 48

約数和(自身を含む): 45299520

約数和(自身を除く): 26177312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4493, 8986, 17972, 31451, 35944, 62902, 71888, 85367, 125804, 143776, 170734, 251608, 341468, 503216, 597569, 682936, 1006432, 1195138, 1365872, 2390276, 2731744, 4780552, 9561104, 19122208]

約数ペア:

[(1, 19122208), (2, 9561104), (4, 4780552), (7, 2731744), (8, 2390276), (14, 1365872), (16, 1195138), (19, 1006432), (28, 682936), (32, 597569), (38, 503216), (56, 341468), (76, 251608), (112, 170734), (133, 143776), (152, 125804), (224, 85367), (266, 71888), (304, 62902), (532, 35944), (608, 31451), (1064, 17972), (2128, 8986), (4256, 4493)]