313640638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{6029}}^1$

素因数の和:6124

約数の個数: 24

約数和(自身を含む): 509052600

約数和(自身を除く): 195411962

約数列:

[1, 2, 19, 37, 38, 74, 703, 1369, 1406, 2738, 6029, 12058, 26011, 52022, 114551, 223073, 229102, 446146, 4238387, 8253701, 8476774, 16507402, 156820319, 313640638]

約数ペア:

[(1, 313640638), (2, 156820319), (19, 16507402), (37, 8476774), (38, 8253701), (74, 4238387), (703, 446146), (1369, 229102), (1406, 223073), (2738, 114551), (6029, 52022), (12058, 26011)]