19000584

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 51807600

約数和(自身を除く): 32807016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1619, 1956, 2934, 3238, 3912, 4857, 5868, 6476, 9714, 11736, 12952, 14571, 19428, 29142, 38856, 58284, 116568, 263897, 527794, 791691, 1055588, 1583382, 2111176, 2375073, 3166764, 4750146, 6333528, 9500292, 19000584]

約数ペア:

[(1, 19000584), (2, 9500292), (3, 6333528), (4, 4750146), (6, 3166764), (8, 2375073), (9, 2111176), (12, 1583382), (18, 1055588), (24, 791691), (36, 527794), (72, 263897), (163, 116568), (326, 58284), (489, 38856), (652, 29142), (978, 19428), (1304, 14571), (1467, 12952), (1619, 11736), (1956, 9714), (2934, 6476), (3238, 5868), (3912, 4857)]