19129448

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14149}}^1$

素因数の和:14181

約数の個数: 24

約数和(自身を含む): 38841750

約数和(自身を除く): 19712302

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14149, 28298, 56596, 113192, 183937, 367874, 735748, 1471496, 2391181, 4782362, 9564724, 19129448]

約数ペア:

[(1, 19129448), (2, 9564724), (4, 4782362), (8, 2391181), (13, 1471496), (26, 735748), (52, 367874), (104, 183937), (169, 113192), (338, 56596), (676, 28298), (1352, 14149)]