19168108

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2341}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 35411040

約数和(自身を除く): 16242932

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 2341, 4094, 4682, 8188, 9364, 53843, 107686, 208349, 215372, 416698, 833396, 4792027, 9584054, 19168108]

約数ペア:

[(1, 19168108), (2, 9584054), (4, 4792027), (23, 833396), (46, 416698), (89, 215372), (92, 208349), (178, 107686), (356, 53843), (2047, 9364), (2341, 8188), (4094, 4682)]