20183846438

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1356259}}^1$

素因数の和:1357331

約数の個数: 16

約数和(自身を含む): 34633455360

約数和(自身を除く): 14449608922

約数列:

[1, 2, 7, 14, 1063, 2126, 7441, 14882, 1356259, 2712518, 9493813, 18987626, 1441703317, 2883406634, 10091923219, 20183846438]

約数ペア:

[(1, 20183846438), (2, 10091923219), (7, 2883406634), (14, 1441703317), (1063, 18987626), (2126, 9493813), (7441, 2712518), (14882, 1356259)]