2011818354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{15289}}^1$

素因数の和:15555

約数の個数: 64

約数和(自身を含む): 4973041920

約数和(自身を除く): 2961223566

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 241, 273, 482, 546, 723, 1446, 1687, 3133, 3374, 5061, 6266, 9399, 10122, 15289, 18798, 21931, 30578, 43862, 45867, 65793, 91734, 107023, 131586, 198757, 214046, 321069, 397514, 596271, 642138, 1192542, 1391299, 2782598, 3684649, 4173897, 7369298, 8347794, 11053947, 22107894, 25792543, 47900437, 51585086, 77377629, 95800874, 143701311, 154755258, 287402622, 335303059, 670606118, 1005909177, 2011818354]

約数ペア:

[(1, 2011818354), (2, 1005909177), (3, 670606118), (6, 335303059), (7, 287402622), (13, 154755258), (14, 143701311), (21, 95800874), (26, 77377629), (39, 51585086), (42, 47900437), (78, 25792543), (91, 22107894), (182, 11053947), (241, 8347794), (273, 7369298), (482, 4173897), (546, 3684649), (723, 2782598), (1446, 1391299), (1687, 1192542), (3133, 642138), (3374, 596271), (5061, 397514), (6266, 321069), (9399, 214046), (10122, 198757), (15289, 131586), (18798, 107023), (21931, 91734), (30578, 65793), (43862, 45867)]