19549542

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 40580352

約数和(自身を除く): 21030810

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 642, 823, 1646, 2469, 3959, 4938, 7918, 11877, 23754, 30451, 60902, 88061, 91353, 176122, 182706, 264183, 528366, 3258257, 6516514, 9774771, 19549542]

約数ペア:

[(1, 19549542), (2, 9774771), (3, 6516514), (6, 3258257), (37, 528366), (74, 264183), (107, 182706), (111, 176122), (214, 91353), (222, 88061), (321, 60902), (642, 30451), (823, 23754), (1646, 11877), (2469, 7918), (3959, 4938)]