18510162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 24067758

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 83, 93, 109, 166, 186, 218, 249, 327, 341, 498, 654, 682, 913, 1023, 1199, 1826, 2046, 2398, 2573, 2739, 3379, 3597, 5146, 5478, 6758, 7194, 7719, 9047, 10137, 15438, 18094, 20274, 27141, 28303, 37169, 54282, 56606, 74338, 84909, 99517, 111507, 169818, 199034, 223014, 280457, 298551, 560914, 597102, 841371, 1682742, 3085027, 6170054, 9255081, 18510162]

約数ペア:

[(1, 18510162), (2, 9255081), (3, 6170054), (6, 3085027), (11, 1682742), (22, 841371), (31, 597102), (33, 560914), (62, 298551), (66, 280457), (83, 223014), (93, 199034), (109, 169818), (166, 111507), (186, 99517), (218, 84909), (249, 74338), (327, 56606), (341, 54282), (498, 37169), (654, 28303), (682, 27141), (913, 20274), (1023, 18094), (1199, 15438), (1826, 10137), (2046, 9047), (2398, 7719), (2573, 7194), (2739, 6758), (3379, 5478), (3597, 5146)]