19095986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1153}}^1$

素因数の和:1195

約数の個数: 36

約数和(自身を含む): 36112122

約数和(自身を除く): 17016136

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1153, 1183, 1274, 2306, 2366, 8071, 8281, 14989, 16142, 16562, 29978, 56497, 104923, 112994, 194857, 209846, 389714, 734461, 1363999, 1468922, 2727998, 9547993, 19095986]

約数ペア:

[(1, 19095986), (2, 9547993), (7, 2727998), (13, 1468922), (14, 1363999), (26, 734461), (49, 389714), (91, 209846), (98, 194857), (169, 112994), (182, 104923), (338, 56497), (637, 29978), (1153, 16562), (1183, 16142), (1274, 14989), (2306, 8281), (2366, 8071)]