19072004

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2459}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 38297280

約数和(自身を除く): 19225276

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 2459, 3878, 4918, 7756, 9836, 17213, 34426, 68852, 681143, 1362286, 2724572, 4768001, 9536002, 19072004]

約数ペア:

[(1, 19072004), (2, 9536002), (4, 4768001), (7, 2724572), (14, 1362286), (28, 681143), (277, 68852), (554, 34426), (1108, 17213), (1939, 9836), (2459, 7756), (3878, 4918)]