19582136

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3929}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 42444000

約数和(自身を除く): 22861864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 3929, 4984, 7858, 15716, 27503, 31432, 55006, 110012, 220024, 349681, 699362, 1398724, 2447767, 2797448, 4895534, 9791068, 19582136]

約数ペア:

[(1, 19582136), (2, 9791068), (4, 4895534), (7, 2797448), (8, 2447767), (14, 1398724), (28, 699362), (56, 349681), (89, 220024), (178, 110012), (356, 55006), (623, 31432), (712, 27503), (1246, 15716), (2492, 7858), (3929, 4984)]