18403644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219091}}^1$

素因数の和:219105

約数の個数: 24

約数和(自身を含む): 49076608

約数和(自身を除く): 30672964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219091, 438182, 657273, 876364, 1314546, 1533637, 2629092, 3067274, 4600911, 6134548, 9201822, 18403644]

約数ペア:

[(1, 18403644), (2, 9201822), (3, 6134548), (4, 4600911), (6, 3067274), (7, 2629092), (12, 1533637), (14, 1314546), (21, 876364), (28, 657273), (42, 438182), (84, 219091)]