2019912852

素因数分解:

$2^2\times 3^1\times {\mathrm{4001}}^1\times {\mathrm{42071}}^1$

素因数の和:46079

約数の個数: 24

約数和(自身を含む): 4714420032

約数和(自身を除く): 2694507180

約数列:

[1, 2, 3, 4, 6, 12, 4001, 8002, 12003, 16004, 24006, 42071, 48012, 84142, 126213, 168284, 252426, 504852, 168326071, 336652142, 504978213, 673304284, 1009956426, 2019912852]

約数ペア:

[(1, 2019912852), (2, 1009956426), (3, 673304284), (4, 504978213), (6, 336652142), (12, 168326071), (4001, 504852), (8002, 252426), (12003, 168284), (16004, 126213), (24006, 84142), (42071, 48012)]