19084912

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2246

約数の個数: 60

約数和(自身を含む): 46945656

約数和(自身を除く): 27860744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 2213, 4312, 4426, 8624, 8852, 15491, 17704, 24343, 30982, 35408, 48686, 61964, 97372, 108437, 123928, 170401, 194744, 216874, 247856, 340802, 389488, 433748, 681604, 867496, 1192807, 1363208, 1734992, 2385614, 2726416, 4771228, 9542456, 19084912]

約数ペア:

[(1, 19084912), (2, 9542456), (4, 4771228), (7, 2726416), (8, 2385614), (11, 1734992), (14, 1363208), (16, 1192807), (22, 867496), (28, 681604), (44, 433748), (49, 389488), (56, 340802), (77, 247856), (88, 216874), (98, 194744), (112, 170401), (154, 123928), (176, 108437), (196, 97372), (308, 61964), (392, 48686), (539, 35408), (616, 30982), (784, 24343), (1078, 17704), (1232, 15491), (2156, 8852), (2213, 8624), (4312, 4426)]