191418448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{920281}}^1$

素因数の和:920302

約数の個数: 20

約数和(自身を含む): 399402388

約数和(自身を除く): 207983940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 920281, 1840562, 3681124, 7362248, 11963653, 14724496, 23927306, 47854612, 95709224, 191418448]

約数ペア:

[(1, 191418448), (2, 95709224), (4, 47854612), (8, 23927306), (13, 14724496), (16, 11963653), (26, 7362248), (52, 3681124), (104, 1840562), (208, 920281)]