1912156916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{4385681}}^1$

素因数の和:4385794

約数の個数: 12

約数和(自身を含む): 3376975140

約数和(自身を除く): 1464818224

約数列:

[1, 2, 4, 109, 218, 436, 4385681, 8771362, 17542724, 478039229, 956078458, 1912156916]

約数ペア:

[(1, 1912156916), (2, 956078458), (4, 478039229), (109, 17542724), (218, 8771362), (436, 4385681)]