2018173036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{4339}}^1$

素因数の和:4427

約数の個数: 54

約数和(自身を含む): 4012256220

約数和(自身を除く): 1994083184

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 961, 1364, 1922, 3751, 3844, 4339, 7502, 8678, 10571, 15004, 17356, 21142, 42284, 47729, 95458, 116281, 134509, 190916, 232562, 269018, 465124, 525019, 538036, 1050038, 1479599, 2100076, 2959198, 4169779, 5918396, 8339558, 16275589, 16679116, 32551178, 45867569, 65102356, 91735138, 183470276, 504543259, 1009086518, 2018173036]

約数ペア:

[(1, 2018173036), (2, 1009086518), (4, 504543259), (11, 183470276), (22, 91735138), (31, 65102356), (44, 45867569), (62, 32551178), (121, 16679116), (124, 16275589), (242, 8339558), (341, 5918396), (484, 4169779), (682, 2959198), (961, 2100076), (1364, 1479599), (1922, 1050038), (3751, 538036), (3844, 525019), (4339, 465124), (7502, 269018), (8678, 232562), (10571, 190916), (15004, 134509), (17356, 116281), (21142, 95458), (42284, 47729)]