19437496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6029}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 40521600

約数和(自身を除く): 21084104

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 6029, 12058, 24116, 48232, 78377, 156754, 186899, 313508, 373798, 627016, 747596, 1495192, 2429687, 4859374, 9718748, 19437496]

約数ペア:

[(1, 19437496), (2, 9718748), (4, 4859374), (8, 2429687), (13, 1495192), (26, 747596), (31, 627016), (52, 373798), (62, 313508), (104, 186899), (124, 156754), (248, 78377), (403, 48232), (806, 24116), (1612, 12058), (3224, 6029)]