21194556

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37579}}^1$

素因数の和:37633

約数の個数: 24

約数和(自身を含む): 50507520

約数和(自身を除く): 29312964

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37579, 75158, 112737, 150316, 225474, 450948, 1766213, 3532426, 5298639, 7064852, 10597278, 21194556]

約数ペア:

[(1, 21194556), (2, 10597278), (3, 7064852), (4, 5298639), (6, 3532426), (12, 1766213), (47, 450948), (94, 225474), (141, 150316), (188, 112737), (282, 75158), (564, 37579)]