2018705913

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{478253}}^1$

素因数の和:478333

約数の個数: 24

約数和(自身を含む): 3382212288

約数和(自身を除く): 1363506375

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 478253, 1434759, 3347771, 4304277, 10043313, 30129939, 32042951, 96128853, 224300657, 288386559, 672901971, 2018705913]

約数ペア:

[(1, 2018705913), (3, 672901971), (7, 288386559), (9, 224300657), (21, 96128853), (63, 32042951), (67, 30129939), (201, 10043313), (469, 4304277), (603, 3347771), (1407, 1434759), (4221, 478253)]