18287192

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4241}}^1$

素因数の和:4272

約数の個数: 48

約数和(自身を含む): 43522920

約数和(自身を除く): 25235728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4241, 4312, 8482, 16964, 29687, 33928, 46651, 59374, 93302, 118748, 186604, 207809, 237496, 326557, 373208, 415618, 653114, 831236, 1306228, 1662472, 2285899, 2612456, 4571798, 9143596, 18287192]

約数ペア:

[(1, 18287192), (2, 9143596), (4, 4571798), (7, 2612456), (8, 2285899), (11, 1662472), (14, 1306228), (22, 831236), (28, 653114), (44, 415618), (49, 373208), (56, 326557), (77, 237496), (88, 207809), (98, 186604), (154, 118748), (196, 93302), (308, 59374), (392, 46651), (539, 33928), (616, 29687), (1078, 16964), (2156, 8482), (4241, 4312)]