1999738514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1\times {\mathrm{15991}}^1$

素因数の和:18041

約数の個数: 16

約数和(自身を含む): 3098098176

約数和(自身を除く): 1098359662

約数列:

[1, 2, 31, 62, 2017, 4034, 15991, 31982, 62527, 125054, 495721, 991442, 32253847, 64507694, 999869257, 1999738514]

約数ペア:

[(1, 1999738514), (2, 999869257), (31, 64507694), (62, 32253847), (2017, 991442), (4034, 495721), (15991, 125054), (31982, 62527)]