17994489110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1\times {\mathrm{26431}}^1$

素因数の和:31688

約数の個数: 32

約数和(自身を含む): 34889605632

約数和(自身を除く): 16895116522

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5237, 10474, 26185, 26431, 52370, 52862, 68081, 132155, 136162, 264310, 340405, 343603, 680810, 687206, 1718015, 3436030, 138419147, 276838294, 692095735, 1384191470, 1799448911, 3598897822, 8997244555, 17994489110]

約数ペア:

[(1, 17994489110), (2, 8997244555), (5, 3598897822), (10, 1799448911), (13, 1384191470), (26, 692095735), (65, 276838294), (130, 138419147), (5237, 3436030), (10474, 1718015), (26185, 687206), (26431, 680810), (52370, 343603), (52862, 340405), (68081, 264310), (132155, 136162)]