20191175738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{219799}}^1$

素因数の和:221821

約数の個数: 16

約数和(自身を含む): 31619548800

約数和(自身を除く): 11428373062

約数列:

[1, 2, 23, 46, 1997, 3994, 45931, 91862, 219799, 439598, 5055377, 10110754, 438938603, 877877206, 10095587869, 20191175738]

約数ペア:

[(1, 20191175738), (2, 10095587869), (23, 877877206), (46, 438938603), (1997, 10110754), (3994, 5055377), (45931, 439598), (91862, 219799)]