18605076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221489}}^1$

素因数の和:221503

約数の個数: 24

約数和(自身を含む): 49613760

約数和(自身を除く): 31008684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221489, 442978, 664467, 885956, 1328934, 1550423, 2657868, 3100846, 4651269, 6201692, 9302538, 18605076]

約数ペア:

[(1, 18605076), (2, 9302538), (3, 6201692), (4, 4651269), (6, 3100846), (7, 2657868), (12, 1550423), (14, 1328934), (21, 885956), (28, 664467), (42, 442978), (84, 221489)]