9191821655

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1\times {\mathrm{21013}}^1$

素因数の和:22090

約数の個数: 16

約数和(自身を含む): 11165999040

約数和(自身を除く): 1974177385

約数列:

[1, 5, 89, 445, 983, 4915, 21013, 87487, 105065, 437435, 1870157, 9350785, 20655779, 103278895, 1838364331, 9191821655]

約数ペア:

[(1, 9191821655), (5, 1838364331), (89, 103278895), (445, 20655779), (983, 9350785), (4915, 1870157), (21013, 437435), (87487, 105065)]