19362201

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{857}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 27428544

約数和(自身を除く): 8066343

約数列:

[1, 3, 17, 51, 443, 857, 1329, 2571, 7531, 14569, 22593, 43707, 379651, 1138953, 6454067, 19362201]

約数ペア:

[(1, 19362201), (3, 6454067), (17, 1138953), (51, 379651), (443, 43707), (857, 22593), (1329, 14569), (2571, 7531)]