18401956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14243}}^1$

素因数の和:14283

約数の個数: 24

約数和(自身を含む): 35894880

約数和(自身を除く): 17492924

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14243, 28486, 56972, 242131, 270617, 484262, 541234, 968524, 1082468, 4600489, 9200978, 18401956]

約数ペア:

[(1, 18401956), (2, 9200978), (4, 4600489), (17, 1082468), (19, 968524), (34, 541234), (38, 484262), (68, 270617), (76, 242131), (323, 56972), (646, 28486), (1292, 14243)]