17963676874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{54287}}^1$

素因数の和:54415

約数の個数: 48

約数和(自身を含む): 32188440960

約数和(自身を除く): 14224764086

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 169, 178, 286, 338, 979, 1157, 1859, 1958, 2314, 3718, 12727, 15041, 25454, 30082, 54287, 108574, 165451, 330902, 597157, 705731, 1194314, 1411462, 4831543, 7763041, 9174503, 9663086, 15526082, 18349006, 53146973, 62810059, 100919533, 106293946, 125620118, 201839066, 690910649, 816530767, 1381821298, 1633061534, 8981838437, 17963676874]

約数ペア:

[(1, 17963676874), (2, 8981838437), (11, 1633061534), (13, 1381821298), (22, 816530767), (26, 690910649), (89, 201839066), (143, 125620118), (169, 106293946), (178, 100919533), (286, 62810059), (338, 53146973), (979, 18349006), (1157, 15526082), (1859, 9663086), (1958, 9174503), (2314, 7763041), (3718, 4831543), (12727, 1411462), (15041, 1194314), (25454, 705731), (30082, 597157), (54287, 330902), (108574, 165451)]