19380396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{230719}}^1$

素因数の和:230733

約数の個数: 24

約数和(自身を含む): 51681280

約数和(自身を除く): 32300884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 230719, 461438, 692157, 922876, 1384314, 1615033, 2768628, 3230066, 4845099, 6460132, 9690198, 19380396]

約数ペア:

[(1, 19380396), (2, 9690198), (3, 6460132), (4, 4845099), (6, 3230066), (7, 2768628), (12, 1615033), (14, 1384314), (21, 922876), (28, 692157), (42, 461438), (84, 230719)]