19702772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6029}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 37144800

約数和(自身を除く): 17442028

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 6029, 12058, 24116, 114551, 229102, 259247, 458204, 518494, 1036988, 4925693, 9851386, 19702772]

約数ペア:

[(1, 19702772), (2, 9851386), (4, 4925693), (19, 1036988), (38, 518494), (43, 458204), (76, 259247), (86, 229102), (172, 114551), (817, 24116), (1634, 12058), (3268, 6029)]