18106974

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7237}}^1$

素因数の和:7384

約数の個数: 24

約数和(自身を含む): 39519480

約数和(自身を除く): 21412506

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7237, 14474, 21711, 43422, 65133, 130266, 1005943, 2011886, 3017829, 6035658, 9053487, 18106974]

約数ペア:

[(1, 18106974), (2, 9053487), (3, 6035658), (6, 3017829), (9, 2011886), (18, 1005943), (139, 130266), (278, 65133), (417, 43422), (834, 21711), (1251, 14474), (2502, 7237)]