19276136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 39610080

約数和(自身を除く): 20333944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 691, 1268, 1382, 2536, 2764, 3487, 5528, 6974, 7601, 13948, 15202, 27896, 30404, 60808, 219047, 438094, 876188, 1752376, 2409517, 4819034, 9638068, 19276136]

約数ペア:

[(1, 19276136), (2, 9638068), (4, 4819034), (8, 2409517), (11, 1752376), (22, 876188), (44, 438094), (88, 219047), (317, 60808), (634, 30404), (691, 27896), (1268, 15202), (1382, 13948), (2536, 7601), (2764, 6974), (3487, 5528)]