2019236990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1852511}}^1$

素因数の和:1852627

約数の個数: 16

約数和(自身を含む): 3667973760

約数和(自身を除く): 1648736770

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1852511, 3705022, 9262555, 18525110, 201923699, 403847398, 1009618495, 2019236990]

約数ペア:

[(1, 2019236990), (2, 1009618495), (5, 403847398), (10, 201923699), (109, 18525110), (218, 9262555), (545, 3705022), (1090, 1852511)]