38918724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 98228928

約数和(自身を除く): 59310204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 317, 634, 787, 951, 1268, 1574, 1902, 2361, 3148, 3804, 4121, 4722, 8242, 9444, 10231, 12363, 16484, 20462, 24726, 30693, 40924, 49452, 61386, 122772, 249479, 498958, 748437, 997916, 1496874, 2993748, 3243227, 6486454, 9729681, 12972908, 19459362, 38918724]

約数ペア:

[(1, 38918724), (2, 19459362), (3, 12972908), (4, 9729681), (6, 6486454), (12, 3243227), (13, 2993748), (26, 1496874), (39, 997916), (52, 748437), (78, 498958), (156, 249479), (317, 122772), (634, 61386), (787, 49452), (951, 40924), (1268, 30693), (1574, 24726), (1902, 20462), (2361, 16484), (3148, 12363), (3804, 10231), (4121, 9444), (4722, 8242)]