19492040872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4136681}}^1$

素因数の和:4136737

約数の個数: 32

約数和(自身を含む): 39712147200

約数和(自身を除く): 20220106328

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 4136681, 8273362, 16546724, 33093448, 78596939, 128237111, 157193878, 256474222, 314387756, 512948444, 628775512, 1025896888, 2436505109, 4873010218, 9746020436, 19492040872]

約数ペア:

[(1, 19492040872), (2, 9746020436), (4, 4873010218), (8, 2436505109), (19, 1025896888), (31, 628775512), (38, 512948444), (62, 314387756), (76, 256474222), (124, 157193878), (152, 128237111), (248, 78596939), (589, 33093448), (1178, 16546724), (2356, 8273362), (4712, 4136681)]