19027836

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2683}}^1$

素因数の和:2890

約数の個数: 36

約数和(自身を含む): 48360312

約数和(自身を除く): 29332476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 2683, 3546, 5366, 7092, 8049, 10732, 16098, 24147, 32196, 48294, 96588, 528551, 1057102, 1585653, 2114204, 3171306, 4756959, 6342612, 9513918, 19027836]

約数ペア:

[(1, 19027836), (2, 9513918), (3, 6342612), (4, 4756959), (6, 3171306), (9, 2114204), (12, 1585653), (18, 1057102), (36, 528551), (197, 96588), (394, 48294), (591, 32196), (788, 24147), (1182, 16098), (1773, 10732), (2364, 8049), (2683, 7092), (3546, 5366)]