19443588

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{11827}}^1$

素因数の和:11971

約数の個数: 24

約数和(自身を含む): 45703392

約数和(自身を除く): 26259804

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 11827, 23654, 35481, 47308, 70962, 141924, 1620299, 3240598, 4860897, 6481196, 9721794, 19443588]

約数ペア:

[(1, 19443588), (2, 9721794), (3, 6481196), (4, 4860897), (6, 3240598), (12, 1620299), (137, 141924), (274, 70962), (411, 47308), (548, 35481), (822, 23654), (1644, 11827)]