18436691028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219484417}}^1$

素因数の和:219484431

約数の個数: 24

約数和(自身を含む): 49164509632

約数和(自身を除く): 30727818604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219484417, 438968834, 658453251, 877937668, 1316906502, 1536390919, 2633813004, 3072781838, 4609172757, 6145563676, 9218345514, 18436691028]

約数ペア:

[(1, 18436691028), (2, 9218345514), (3, 6145563676), (4, 4609172757), (6, 3072781838), (7, 2633813004), (12, 1536390919), (14, 1316906502), (21, 877937668), (28, 658453251), (42, 438968834), (84, 219484417)]