2019756946

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{20981}}^1$

素因数の和:21489

約数の個数: 16

約数和(自身を含む): 3061693440

約数和(自身を除く): 1041936494

約数列:

[1, 2, 127, 254, 379, 758, 20981, 41962, 48133, 96266, 2664587, 5329174, 7951799, 15903598, 1009878473, 2019756946]

約数ペア:

[(1, 2019756946), (2, 1009878473), (127, 15903598), (254, 7951799), (379, 5329174), (758, 2664587), (20981, 96266), (41962, 48133)]