17930556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71153}}^1$

素因数の和:71170

約数の個数: 36

約数和(自身を含む): 51800112

約数和(自身を除く): 33869556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71153, 142306, 213459, 284612, 426918, 498071, 640377, 853836, 996142, 1280754, 1494213, 1992284, 2561508, 2988426, 4482639, 5976852, 8965278, 17930556]

約数ペア:

[(1, 17930556), (2, 8965278), (3, 5976852), (4, 4482639), (6, 2988426), (7, 2561508), (9, 1992284), (12, 1494213), (14, 1280754), (18, 996142), (21, 853836), (28, 640377), (36, 498071), (42, 426918), (63, 284612), (84, 213459), (126, 142306), (252, 71153)]