19014688

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7717}}^1$

素因数の和:7745

約数の個数: 48

約数和(自身を含む): 46678464

約数和(自身を除く): 27663776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 7717, 15434, 30868, 54019, 61736, 84887, 108038, 123472, 169774, 216076, 246944, 339548, 432152, 594209, 679096, 864304, 1188418, 1358192, 1728608, 2376836, 2716384, 4753672, 9507344, 19014688]

約数ペア:

[(1, 19014688), (2, 9507344), (4, 4753672), (7, 2716384), (8, 2376836), (11, 1728608), (14, 1358192), (16, 1188418), (22, 864304), (28, 679096), (32, 594209), (44, 432152), (56, 339548), (77, 246944), (88, 216076), (112, 169774), (154, 123472), (176, 108038), (224, 84887), (308, 61736), (352, 54019), (616, 30868), (1232, 15434), (2464, 7717)]