21696174

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:886

約数の個数: 40

約数和(自身を含む): 48932400

約数和(自身を除く): 27236226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 597, 673, 1194, 1346, 1791, 2019, 3582, 4038, 5373, 6057, 10746, 12114, 16119, 18171, 32238, 36342, 54513, 109026, 133927, 267854, 401781, 803562, 1205343, 2410686, 3616029, 7232058, 10848087, 21696174]

約数ペア:

[(1, 21696174), (2, 10848087), (3, 7232058), (6, 3616029), (9, 2410686), (18, 1205343), (27, 803562), (54, 401781), (81, 267854), (162, 133927), (199, 109026), (398, 54513), (597, 36342), (673, 32238), (1194, 18171), (1346, 16119), (1791, 12114), (2019, 10746), (3582, 6057), (4038, 5373)]