11990330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 24788160

約数和(自身を除く): 12797830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 5737, 11474, 28685, 57370, 63107, 109003, 126214, 218006, 315535, 545015, 631070, 1090030, 1199033, 2398066, 5995165, 11990330]

約数ペア:

[(1, 11990330), (2, 5995165), (5, 2398066), (10, 1199033), (11, 1090030), (19, 631070), (22, 545015), (38, 315535), (55, 218006), (95, 126214), (110, 109003), (190, 63107), (209, 57370), (418, 28685), (1045, 11474), (2090, 5737)]