18566196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 48373248

約数和(自身を除く): 29807052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 3271, 5676, 6542, 9813, 13084, 19626, 35981, 39252, 71962, 107943, 140653, 143924, 215886, 281306, 421959, 431772, 562612, 843918, 1547183, 1687836, 3094366, 4641549, 6188732, 9283098, 18566196]

約数ペア:

[(1, 18566196), (2, 9283098), (3, 6188732), (4, 4641549), (6, 3094366), (11, 1687836), (12, 1547183), (22, 843918), (33, 562612), (43, 431772), (44, 421959), (66, 281306), (86, 215886), (129, 143924), (132, 140653), (172, 107943), (258, 71962), (473, 39252), (516, 35981), (946, 19626), (1419, 13084), (1892, 9813), (2838, 6542), (3271, 5676)]