2018998428

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{401551}}^1$

素因数の和:401977

約数の個数: 24

約数和(自身を含む): 4722251520

約数和(自身を除く): 2703253092

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 401551, 803102, 1204653, 1606204, 2409306, 4818612, 168249869, 336499738, 504749607, 672999476, 1009499214, 2018998428]

約数ペア:

[(1, 2018998428), (2, 1009499214), (3, 672999476), (4, 504749607), (6, 336499738), (12, 168249869), (419, 4818612), (838, 2409306), (1257, 1606204), (1676, 1204653), (2514, 803102), (5028, 401551)]