19131768

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3889

約数の個数: 64

約数和(自身を含む): 55468800

約数和(自身を除く): 36337032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 3851, 4968, 7702, 11553, 15404, 23106, 30808, 34659, 46212, 69318, 88573, 92424, 103977, 138636, 177146, 207954, 265719, 277272, 354292, 415908, 531438, 708584, 797157, 831816, 1062876, 1594314, 2125752, 2391471, 3188628, 4782942, 6377256, 9565884, 19131768]

約数ペア:

[(1, 19131768), (2, 9565884), (3, 6377256), (4, 4782942), (6, 3188628), (8, 2391471), (9, 2125752), (12, 1594314), (18, 1062876), (23, 831816), (24, 797157), (27, 708584), (36, 531438), (46, 415908), (54, 354292), (69, 277272), (72, 265719), (92, 207954), (108, 177146), (138, 138636), (184, 103977), (207, 92424), (216, 88573), (276, 69318), (414, 46212), (552, 34659), (621, 30808), (828, 23106), (1242, 15404), (1656, 11553), (2484, 7702), (3851, 4968)]