18709504

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 66

約数和(自身を含む): 41382152

約数和(自身を除く): 22672648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 151, 176, 242, 256, 302, 352, 484, 512, 604, 704, 968, 1024, 1208, 1408, 1661, 1936, 2416, 2816, 3322, 3872, 4832, 5632, 6644, 7744, 9664, 11264, 13288, 15488, 18271, 19328, 26576, 30976, 36542, 38656, 53152, 61952, 73084, 77312, 106304, 123904, 146168, 154624, 212608, 292336, 425216, 584672, 850432, 1169344, 1700864, 2338688, 4677376, 9354752, 18709504]

約数ペア:

[(1, 18709504), (2, 9354752), (4, 4677376), (8, 2338688), (11, 1700864), (16, 1169344), (22, 850432), (32, 584672), (44, 425216), (64, 292336), (88, 212608), (121, 154624), (128, 146168), (151, 123904), (176, 106304), (242, 77312), (256, 73084), (302, 61952), (352, 53152), (484, 38656), (512, 36542), (604, 30976), (704, 26576), (968, 19328), (1024, 18271), (1208, 15488), (1408, 13288), (1661, 11264), (1936, 9664), (2416, 7744), (2816, 6644), (3322, 5632), (3872, 4832)]