18960828

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{14767}}^1$

素因数の和:14881

約数の個数: 24

約数和(自身を含む): 44658432

約数和(自身を除く): 25697604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 14767, 29534, 44301, 59068, 88602, 177204, 1580069, 3160138, 4740207, 6320276, 9480414, 18960828]

約数ペア:

[(1, 18960828), (2, 9480414), (3, 6320276), (4, 4740207), (6, 3160138), (12, 1580069), (107, 177204), (214, 88602), (321, 59068), (428, 44301), (642, 29534), (1284, 14767)]