21810192

素因数分解:

$2^4\times 3^1\times {\mathrm{454379}}^1$

素因数の和:454390

約数の個数: 20

約数和(自身を含む): 56343120

約数和(自身を除く): 34532928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454379, 908758, 1363137, 1817516, 2726274, 3635032, 5452548, 7270064, 10905096, 21810192]

約数ペア:

[(1, 21810192), (2, 10905096), (3, 7270064), (4, 5452548), (6, 3635032), (8, 2726274), (12, 1817516), (16, 1363137), (24, 908758), (48, 454379)]