18612636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5210

約数の個数: 48

約数和(自身を含む): 50797824

約数和(自身を除く): 32185188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5153, 10306, 15459, 20612, 30918, 36071, 61836, 72142, 108213, 144284, 216426, 221579, 432852, 443158, 664737, 886316, 1329474, 1551053, 2658948, 3102106, 4653159, 6204212, 9306318, 18612636]

約数ペア:

[(1, 18612636), (2, 9306318), (3, 6204212), (4, 4653159), (6, 3102106), (7, 2658948), (12, 1551053), (14, 1329474), (21, 886316), (28, 664737), (42, 443158), (43, 432852), (84, 221579), (86, 216426), (129, 144284), (172, 108213), (258, 72142), (301, 61836), (516, 36071), (602, 30918), (903, 20612), (1204, 15459), (1806, 10306), (3612, 5153)]