19355730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{839}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 27213870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 839, 1538, 1678, 2307, 2517, 3845, 4195, 4614, 5034, 7690, 8390, 11535, 12585, 23070, 25170, 645191, 1290382, 1935573, 3225955, 3871146, 6451910, 9677865, 19355730]

約数ペア:

[(1, 19355730), (2, 9677865), (3, 6451910), (5, 3871146), (6, 3225955), (10, 1935573), (15, 1290382), (30, 645191), (769, 25170), (839, 23070), (1538, 12585), (1678, 11535), (2307, 8390), (2517, 7690), (3845, 5034), (4195, 4614)]