2019999044

素因数分解:

$2^2\times 7^1\times {\mathrm{12619}}^1\times {\mathrm{5717}}^1$

素因数の和:18347

約数の個数: 24

約数和(自身を含む): 4041024960

約数和(自身を除く): 2021025916

約数列:

[1, 2, 4, 7, 14, 28, 5717, 11434, 12619, 22868, 25238, 40019, 50476, 80038, 88333, 160076, 176666, 353332, 72142823, 144285646, 288571292, 504999761, 1009999522, 2019999044]

約数ペア:

[(1, 2019999044), (2, 1009999522), (4, 504999761), (7, 288571292), (14, 144285646), (28, 72142823), (5717, 353332), (11434, 176666), (12619, 160076), (22868, 88333), (25238, 80038), (40019, 50476)]