18310404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217981}}^1$

素因数の和:217995

約数の個数: 24

約数和(自身を含む): 48827968

約数和(自身を除く): 30517564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217981, 435962, 653943, 871924, 1307886, 1525867, 2615772, 3051734, 4577601, 6103468, 9155202, 18310404]

約数ペア:

[(1, 18310404), (2, 9155202), (3, 6103468), (4, 4577601), (6, 3051734), (7, 2615772), (12, 1525867), (14, 1307886), (21, 871924), (28, 653943), (42, 435962), (84, 217981)]