18117138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 41583456

約数和(自身を除く): 23466318

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1051, 1326, 2102, 2873, 3153, 5746, 6306, 8619, 13663, 17238, 17867, 27326, 35734, 40989, 53601, 81978, 107202, 177619, 232271, 355238, 464542, 532857, 696813, 1065714, 1393626, 3019523, 6039046, 9058569, 18117138]

約数ペア:

[(1, 18117138), (2, 9058569), (3, 6039046), (6, 3019523), (13, 1393626), (17, 1065714), (26, 696813), (34, 532857), (39, 464542), (51, 355238), (78, 232271), (102, 177619), (169, 107202), (221, 81978), (338, 53601), (442, 40989), (507, 35734), (663, 27326), (1014, 17867), (1051, 17238), (1326, 13663), (2102, 8619), (2873, 6306), (3153, 5746)]