18810048

素因数分解:

$2^6\times 3^1\times {\mathrm{313}}^2$

素因数の和:641

約数の個数: 42

約数和(自身を含む): 49927764

約数和(自身を除く): 31117716

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 10016, 15024, 20032, 30048, 60096, 97969, 195938, 293907, 391876, 587814, 783752, 1175628, 1567504, 2351256, 3135008, 4702512, 6270016, 9405024, 18810048]

約数ペア:

[(1, 18810048), (2, 9405024), (3, 6270016), (4, 4702512), (6, 3135008), (8, 2351256), (12, 1567504), (16, 1175628), (24, 783752), (32, 587814), (48, 391876), (64, 293907), (96, 195938), (192, 97969), (313, 60096), (626, 30048), (939, 20032), (1252, 15024), (1878, 10016), (2504, 7512), (3756, 5008)]