201980336494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{38239367}}^1$

素因数の和:38239527

約数の個数: 16

約数和(自身を含む): 321210691200

約数和(自身を除く): 119230354706

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 38239367, 76478734, 726547973, 1453095946, 5315272013, 10630544026, 100990168247, 201980336494]

約数ペア:

[(1, 201980336494), (2, 100990168247), (19, 10630544026), (38, 5315272013), (139, 1453095946), (278, 726547973), (2641, 76478734), (5282, 38239367)]