18942103670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{270601481}}^1$

素因数の和:270601495

約数の個数: 16

約数和(自身を含む): 38966613408

約数和(自身を除く): 20024509738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 270601481, 541202962, 1353007405, 1894210367, 2706014810, 3788420734, 9471051835, 18942103670]

約数ペア:

[(1, 18942103670), (2, 9471051835), (5, 3788420734), (7, 2706014810), (10, 1894210367), (14, 1353007405), (35, 541202962), (70, 270601481)]