19183192

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 41248800

約数和(自身を除く): 22065608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 673, 1018, 1346, 2036, 2692, 3563, 4072, 4711, 5384, 7126, 9422, 14252, 18844, 28504, 37688, 342557, 685114, 1370228, 2397899, 2740456, 4795798, 9591596, 19183192]

約数ペア:

[(1, 19183192), (2, 9591596), (4, 4795798), (7, 2740456), (8, 2397899), (14, 1370228), (28, 685114), (56, 342557), (509, 37688), (673, 28504), (1018, 18844), (1346, 14252), (2036, 9422), (2692, 7126), (3563, 5384), (4072, 4711)]