18085508

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1812

約数の個数: 36

約数和(自身を含む): 37533132

約数和(自身を除く): 19447624

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 1741, 2597, 3482, 5194, 6964, 10388, 12187, 24374, 48748, 85309, 92273, 170618, 184546, 341236, 369092, 645911, 1291822, 2583644, 4521377, 9042754, 18085508]

約数ペア:

[(1, 18085508), (2, 9042754), (4, 4521377), (7, 2583644), (14, 1291822), (28, 645911), (49, 369092), (53, 341236), (98, 184546), (106, 170618), (196, 92273), (212, 85309), (371, 48748), (742, 24374), (1484, 12187), (1741, 10388), (2597, 6964), (3482, 5194)]