17994468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 43039248

約数和(自身を除く): 25044780

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 811, 1622, 1849, 2433, 3244, 3698, 4866, 5547, 7396, 9732, 11094, 22188, 34873, 69746, 104619, 139492, 209238, 418476, 1499539, 2999078, 4498617, 5998156, 8997234, 17994468]

約数ペア:

[(1, 17994468), (2, 8997234), (3, 5998156), (4, 4498617), (6, 2999078), (12, 1499539), (43, 418476), (86, 209238), (129, 139492), (172, 104619), (258, 69746), (516, 34873), (811, 22188), (1622, 11094), (1849, 9732), (2433, 7396), (3244, 5547), (3698, 4866)]