19334315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 31159296

約数和(自身を除く): 11824981

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 3863, 5005, 19315, 27041, 42493, 50219, 135205, 212465, 251095, 297451, 351533, 552409, 1487255, 1757665, 2762045, 3866863, 19334315]

約数ペア:

[(1, 19334315), (5, 3866863), (7, 2762045), (11, 1757665), (13, 1487255), (35, 552409), (55, 351533), (65, 297451), (77, 251095), (91, 212465), (143, 135205), (385, 50219), (455, 42493), (715, 27041), (1001, 19315), (3863, 5005)]