18880764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{224771}}^1$

素因数の和:224785

約数の個数: 24

約数和(自身を含む): 50348928

約数和(自身を除く): 31468164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 224771, 449542, 674313, 899084, 1348626, 1573397, 2697252, 3146794, 4720191, 6293588, 9440382, 18880764]

約数ペア:

[(1, 18880764), (2, 9440382), (3, 6293588), (4, 4720191), (6, 3146794), (7, 2697252), (12, 1573397), (14, 1348626), (21, 899084), (28, 674313), (42, 449542), (84, 224771)]