19318446032

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1171}}^1\times {\mathrm{1579}}^1$

素因数の和:3411

約数の個数: 40

約数和(自身を含む): 37542582240

約数和(自身を除く): 18224136208

約数列:

[1, 2, 4, 8, 16, 653, 1171, 1306, 1579, 2342, 2612, 3158, 4684, 5224, 6316, 9368, 10448, 12632, 18736, 25264, 764663, 1031087, 1529326, 1849009, 2062174, 3058652, 3698018, 4124348, 6117304, 7396036, 8248696, 12234608, 14792072, 16497392, 29584144, 1207402877, 2414805754, 4829611508, 9659223016, 19318446032]

約数ペア:

[(1, 19318446032), (2, 9659223016), (4, 4829611508), (8, 2414805754), (16, 1207402877), (653, 29584144), (1171, 16497392), (1306, 14792072), (1579, 12234608), (2342, 8248696), (2612, 7396036), (3158, 6117304), (4684, 4124348), (5224, 3698018), (6316, 3058652), (9368, 2062174), (10448, 1849009), (12632, 1529326), (18736, 1031087), (25264, 764663)]