18561732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{220973}}^1$

素因数の和:220987

約数の個数: 24

約数和(自身を含む): 49498176

約数和(自身を除く): 30936444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 220973, 441946, 662919, 883892, 1325838, 1546811, 2651676, 3093622, 4640433, 6187244, 9280866, 18561732]

約数ペア:

[(1, 18561732), (2, 9280866), (3, 6187244), (4, 4640433), (6, 3093622), (7, 2651676), (12, 1546811), (14, 1325838), (21, 883892), (28, 662919), (42, 441946), (84, 220973)]